Its personal preference. If you are deciding between a range of markers that varied you should try spme different ones out and spend your money playing.
Also I would avoid NT's.
Read what people have to say about them in the review section of this site. I would post the links but I'm on my phone; maybe some awesome person will?
Personal preference. Go to the reviews section, do your research. Watch shooting videos, etc on the guns. Go to your local store/field and ask to hold the guns, and maybe shoot a few from people who have these guns.
