Deviantart is like my home to be honest. I spend a lot of my time there, if my browser didn't crash occasionally, my DA tab would stay always open. I have a lot of friends there that are like my family, and I plan a future together with someone I met there slight blush
Of course the site has it's flaws and a lot of drama going on here and there. Like the reputation that Deviantart is full of art thieves, sometimes ridiculous adoptable market, weird staff choices and whiny artists that would rip each other apart because their original species look vaguely alike.
I am salty over certain staff choices, because most of the time they're counterproductive. And it seems like they don't listen to the community and do stuff on their own pretending that they do listen to us.
Luckily, I avoided most of the drama, and the people I meet are friendly and awesome. There are some people I regret meeting, and I'm glad they never tried to pester me after I blocked them. (pester as in make new accounts to talk to me, or send their friends to talk to me).
I think that Deviantart is like every other site - it's okay as long as you can meet the right people and stay away from drama/haters. It will be always biased towards fanart, but that's common everywhere. Making it big there is super hard if you're not popular anywhere else.