I kept my JP so I think you are making a good decision.I appreciate the input man. Honestly, I can't even find any KAC rifles in stock anywhere so that may rule that one out anyways. I haven't called them to see how long of a wait it would be. JP told me about 13 weeks for a complete build on a ctr-02. I'm just going to go that route to be honest. I'm hoping I won't have buyers remorse lol. I'll keep you guys updated on it.
You pay want to post another thread or read through the old ones. There is a lot of variability with JP Rifles in terms of how you can order them and it impacts function. There are a bunch of people on this forum with more experience with the system than me and can probably give you good advice on how to set the rifle up based on your intent.
Alternatively, Europtic usually has some in stock that are in what I would call popular configurations that would save you time on the wait.