I Just Want To Say Something to Riot...
I've given you guys a lot a lot of flack over the years, but I have to say, your last two champion releases have been on point. Neeko is such a satisfying champ both in and out of lane, and I've had several jukes/intercepted skillshots/baits using her w. The only thing I'd say about her is that I feel like some of the ratio from her ult could be shifted to some of her other abilities, so that late game she isn't useless w/o R. And something about her personality just puts me in a positive mood.
Sylas, I have completely fallen in love with. I've been playing the game since s3 and the dude allows me to use all of my knowledge and experience via his ult stealing. And then depending on what ults you're stealing as well as the matchups, it can completely change your rune setup as well as build path. For example, lets say im playing him mid against an ekko, a relatively easy matchup for him so I can go electrocute and ludens, but if im playing against something like leblanc, i'll go roa aftershock. If im playing against someone im going to be autoing a lot, i can go either fleet footwork or klepto. However, any of these situations can change depending on what ults I can steal! In that first example against the ekko,let's say they have a vi. Vi's ult is an ability that ccs the target and places me in melee range, so im going aftershock and probably roa. And there's even more builds that Im not going to mention right now. Basically, sylas is the one champion in the game, where he can make every game truly feel unique. Honestly one of the best designs in awhile.