At least for me, as a knife newbie, the journey to a traditional has been somewhat philosophical and enlightening to myself. I stopped myself that very day I posted that question about traditionals because my obsession with spec sheets on moderns got out of hand and did so very quickly.
From March to now I somehow ended up with a drawer full of pocket folders like 10 of them at some point. It was my own doing of course no one to blame but myself. Flip vs thumbstud S30, 8CR13Mov, VG10 it got out of hand, and it fueled my own little pleasure synapses in terms of how I've been conditioned to enjoy consumerism.
I was about to kick it up a notch quite literally and break the $100 knife barrier not 10 minutes before posting this thread. Before that, the most expensive knife not counting my Henckels and Globals in the kitchen was a mini grip and that Pinnacle 750, nice knife but too big btw... see there I go again...
Yet still, I was there that morning feverishly debating which other Ti-Framelock I was about to buy when it dawned on me, I cut boxes, twine, fruit, vegetables off the vine, letters and not much anything more serious since buying all of these modern folders with their different characteristics.
I think I'm going to rotate what I have but generally speaking will have the traditional on me as that pretty much covers what I'm going to cut. There is nothing for me to Baton in the middle of Manhattan so I don't need an overbuilt knife...lmao. I still love moderns but symbolically speaking the humble slipjoint is what I am choosing to use to combat my own consumerism. I don't like that every time I see a cool knife that I want it makes me want to reach into my wallet and grab my debit card to buy it when what I have already works splendidly. I don't want to put any additional value into knives even though they can be beautiful and expensive on both traditionals and moderns outside of the fact that they cut things as I should be holding other things in life at a higher priority.
Of course this is a mindset that I'm shooting for. I still wanna pull the trigger on a Ti Framelock everytime I see one, lol, but I'm going to refrain. Having used 8CR13Mov, 440A, 440C, 420, VG10, Gin 1, Aus 8, Sandvik, S30 I can categorically say that these are all good steels and you have got to be kidding me about splitting hairs over the performance of MOST of them over one another as they generally perform evenly in a paper cutting test

. And pretty darn close in edge retention for the most part.
Which is what I would say is the top thing that I was doing besides whittling a little wood with the knives that I tried out. I was being stupid, but I had to know... like 154 vs VG10 for example...because I read somewhere on BF, the giant debate about it. It's all splitting hairs at the end of the day. The traditional that I just ordered, it has a great Gadsden flag on it (I'm pro small government, individual freedoms and I love reptiles), a nice handle and some sharp steel with a thin profile that I know will slice the heck out of that piece of paper that I'm going to throw at it. I know that it will open some boxes well and cut a piece of fruit and I know that it will fit really well in my pocket or bag and that if I whip it out no one is going to freak out as it looks like a sak and takes two hands to open.
With a modern the fitting in the pocket is an issue as is a whole bunch of other things. Now in the garden that's another issue or in a situation where one handed open is handy and safe. In any case for me its trying to keep the whole love of knives in perspective.
I don't really see that it has to be an all or nothing thing. I own and carry both, and will switch up depending on what I have planned for the day. In fact I usually carry both a modern locking thumbstud folder and a traditional multiple-blade slipjoint bone handled folder together every day.