Mecha or Project RENGAR?

So ive just about acquired all the champions and favorite skins for most of my mains and secondaries and as im browsing skin options i cant help but wonder why some champs have more skins then others? whether it be a seasonal promo or lcs champs what have you i think the most played champs deserve better or more skins, one of which was my first main rengar who has all but 3... when a champ like master yi for example or even any other low difficulty/tier champs have like 6 or more... idk i think he deserves a good splash update/skin since kha just got death blossom and going with the current state of league renovations itd be safe to say that either mecha or project rengar would be most desired by players who want to take their Hunt to the next level. The headhunter skin was cool sorta like predator but hell if we had a project skin that had like heat seeking and turned you flourescent orange or something... id spend 3250 on that easy, how aout you guys? idk about you Maingars out there if uve custom skinned these yet but someone please post a skin outline if this dream has already come to reality somewhere lol