I love tactical shooters and, at its core, EFT is one of the best. By core, I mean the movement, gunplay, physics, sound design, etc. When the going is good, there is almost no experience as visceral as EFT.
What I personally think fucking sucks is basically everything else. Especially the tryhard, creatine-powder-snorting, sweatband wearing *community that has zero sympathy for people who actually have a life and want a really detailed tactical shooter, without dedicating 15 hours a week into researching bullet penetration and common camping spots. Couple that with devs who seem to show active distaste for a lot of their more casual fans, and casual gamers in general, and you end up with a really mixed bag.
I'm one of the people who had this game completely revived for me by the single player mod, SPT-AKI. I can play on my own, with progression, and slightly more laid back difficulty, while still enjoying challenging AI and some of the best gunfights in gaming. I would absolutely love to play an official pve mode, I absolutely refuse to pay $250 for it.
*edit: this only obviously describes a portion of the community. Should clarify that I know there are plenty of players that this doesn't describe.