Well, being as I need a primary rifle again, I am really stuck here. I have a few options and wanted to get some opinions based off of actual experience..
The choices I am considering and the reasons why and why not are as follows:
1. KJW M4 GBBR
Why: GBBR realism, easy to upgrade/downgrade fps, never need batteries.
why not: Weather affecting fps and ROF, the mags are $40 each and are waffle style, thus not fitting in some pouches, initial cost, having to carry gas, Terrible reloading tool.
2. KWA SR10
Why: ROF and fps are great out of the box, 2gx gearbox and hopup are well known to be solid, price is attractive, mags are cheap
why not: It's an AEG, thus no realistic blow back, and requires batteries.
3. Systema PTW Gen III
why: Solid gun, easy cylinder swaps,great performer
why not: initial cost, cost of repair and parts, accessories.
4. G&G HBA EBR
why: Badass gun, long inner barrel, cnc'd out of 6061 so it's actually really light
why not: untested AEG, just came out, m14 mags are somewhat cumbersome.