Proofs?Xposed makes rom slower than a custom rom with same features . […] Gravity Box is a heavy module which takes considerable CPU.
I guess it comes down to what you consider bloat. I consider all that Moto crap bloat, and there is quiet a bit of moto crap. Even worst it get's updated and takes of space in system and user. And I am not going to argue custom rom features, that do not exist in stock.There's barely bloatware on stock, and you can simply disable that few bloat that's still there.
Barely. There are tons of Xposed modules, you can virtually do everything that you could with a custom ROM, except for a few exceptions.
The only feature I can think of right now that I'd actually use and can't achieve the same thing with an Xposed module is PA's Hover. Obviously there must be more custom rom exclusive features, but I think most of us can find everything in an Xposed module.
With that said, I think you're better off with stock + Xposed, unless you can find a custom rom with a feature that's a must for you and you can't find a similar module.
I guess it comes down to what you consider bloat. I consider all that Moto crap bloat, and there is quiet a bit of moto crap. Even worst it get's updated and takes of space in system and user. And I am not going to argue custom rom features, that do not exist in stock.