Not quite yet. I don't want people to use it until I feel it's ready, and I'll update OP and the cfg file itself to say that.

I really wish I could edit the thread's title.

EDIT: I added a special tl;dr version for those who don't care about the explanations and just want the important stuff.
wareya, I added the cl_interp equivalents to all aliases.

Sorry about bringing up your guide that was not really meant to be a guide but an argument-stopper. But since that's not meant to be definitive, I definitely want to develop my cfg file further so it'll be useful for those ***whose jitter is less than 10ms 99% of the time***.

what interp do u use in CS to pwn the hardest

I'm going to give it a go today because my connection is garbage and I have just been using max rates and cl_interp 0 all this time.

Is it advisable to have different interp settings for different weapons or just different classes?

e.g. switching between rl and sg

Dosen't matter ,you cant change interp unless you go spec .

iirc it isn't possible to change interp between weeps anymore

EDIT: ninja'd ;(

Yeah just tested it, my bad 8)

I tried using that hitscan alias with cl_interp_ratio 2 ~ 2.2 for a while and on the scattergun it was a bit unclear if I was the one whiffing the shots, but as sniper a few shots I was confident weren't registering. When I moved back to ratio 1, it felt better.

Does anybody else have actual gameplay feedback on these configs/alias?

try "aim at the model"

I'm looking for constructive feedback, but thanks.