DIY blaster tier list?

So I recently got into the hobby and was looking for some guidance on where to point myself for next blasters as well as research.

I picked up a nexus pro x, and my buddy had a spare lynx kit. However as I look into the hobby more there are so many blasters to choose from and learn about. As a 3d printer person for sometime the caliburn comes to mind.

My question is how would you rank blasters with the following criteria in mind (maybe a top 3/5 since I dont expect a list of every blaster) :

  1. Hardware kits are <$100. I have a printer so I won't factor in print costs.
  2. Performance. I plan to play at range so good accuracy and fps are important
  3. Upgradability. Some just seem much easier to get different springs etc if you want a Lowe power vs higher power blaster etc. Edit: half dart blaster highly preferred