It always goes back to "what is your mission?" What are you using the kit for- what is most likely? What kind of support/assets/resources will you have when you go? For how many people and for how long do you have to sustain life? Are firearms involved, axes? knives? fire? How long do you have to sustain a life threatening mechanical injury or illness?
Basic Priniciple: Clearly Define the Mission, which in turn Dictates the Gear!
I didn't read in your OP anything about what you're intented mission or activity/goals are so it is challenging to offer any suggestions. Granted a hemostatic is not recommended if you're going to be biking in a city park within cell phone range. If you're rock climbing and hiking 40 minutes from the last cell phone signal then I would say a hemostatic agent would most definately be in my IFAK! Your mission for this kit dictates what you supply it with. Are you interested only in dealing with catostrophic life threatening emergencies or do you want to stop a tummy ache and heart burn? Again, only your mission profile will determine this.
Agreed with earlier posts if 911 is just minutes away then a SOF or CAT Tourniquet plus an Emergency Bandage, (i.e. Israeli Battle Dressing) is a must have to stop rapid blood loss which can be the result of lots of different activities or situations. The Military is so dialed in today, in most cases, that 911 is just a few minutes away by ground or air transportation and they have substantially much better trained & equipped troops now who can use their IFAK so they don't want to mess with a homostatic agent like Quick Clot. Geez #28 French Naso, Emergency Bandages, CAT or SOF Tourniquets, and mandatory training - wow we've come a long waze!
However, if you're putting a kit together for you or a couple people and 911 is several hours to days away then a homostatic agent in addition to a CAT or SOF is a smart thing to have. I would at a minimum have at least one and preferably two Emergency Bandages on my person at all times (like in a cargo or shirt pocket). If you're seperated from your IFAK (which most recreational folks will do as they're not as committed or trained to never leave mission critical gear sitting next to a pack) then you as a solo hiker could be in deep you know what if you have a substantial injury and you're seperated from a pack, bag or IFAK (I left it next to my backpack up the hill and my leg is shattered and gushing!)
I'm surmising you're not wanting the kit for local in town activities because as a Paramedic I'm assuming you've got a really awesome car and home kit. But since you're probably needing it for hiking, camping, fishing, hunting et al you need to define your mission (what you're doing and involved in or potentially involved in and how far away from 911 and for how many hours/days?) and then build the kit and develop a plan accordingly. But what the heck do I know?