The biggest factor in your decision will be whether you prefer a DI vs. piston gun.
Advantages of a DI (note - these are all highly generalized):
-superior accuracy
-generally more of a "straight-back" recoil impulse, i.e. less muzzle flip
-lighter weight
-better balance, at least in my opinion, due to the lack of a piston above the barrel
-common parts base, i.e. most every maker uses the same design
Advantages of a Piston:
-less carbon dumped onto chamber, BCG, etc., resulting in less need for cleaning and lubrication
-runs cooler
-less recoil, though some shooters including me prefer the actual felt recoil motion of a DI gun better
-less susceptible to sand/dust-induced jams (though I have not seen this factually demonstrated on any AR-based piston design other than HK416, and that was in a single torture test done by the .mil a few years back)
In general, I'd favor the Noveske, I own one very similar to what you are looking at and it is an exceptionally accurate, well-made, and versatile rifle.