I'd really appreciate some more input
Well, the big Natural weighs 10.2 ounces, that's almost 300 grams, which is in my opinion more than heavy, it's elephantesque. You'll always feel it on you - which has nothing to do with your own weight, I like a blade that I can almost forget that I carry it
The smaller one is at 6.3 ounces or almost 180 grams still pretty heavy for its size.
The smaller one's blade size is in my opinion good enough for many uses, and it will carry a lot more unobtrusive.
So, between the 2 I would go for the small one, but I'd rather look elsewhere. I do appreciate though that you get quite a classy looking knife for your price though.
For in essence the same price as the big one, you can have the Spyderco Stretch with VG10 blade and FRN handles which is deliciously universal and very capable and around 95 grams; but of course it looks more utilitarian. Another interesting and cheaper alternative, and a classy one at that is the Boker Exskelibur 1, which is a lovely licensed version of a custom design. Or, if you insisted on assisted opening, perhaps there are still some Kershaw Tyrade G10 variants for sale.