Can we get an Upgrade to Pulsefire Ezreal And Spirit Guard Udyr?

With the new ultimate sona skin coming out, is 10x better then that of Pulsefire and Spirit Guard. She has 3 differn't forms of spells she can use at any time. While as Udyr can only change the look of his spells IF He maxes it out, and udyr can't max out everything so one of his abilites will always be not upgraded. Ezreal has evolving forms but thats it and some new spell animations may as well be a Legendary Skin IF even that. And considering they are all ULTIMATE skins that you have to drop $25 for if you dont get it on release, i believe we deserve an upgrade to them as the amount of money we payed to get them. When the DJ sona one is A LOT better then that of Pulsefire Ezreal Or Spirit Guard Udyr. Back then Pulsefire Ezreal and Spirit Guard Udyr were AMAZING skins. Now they dont really live up to the price tag on them. So plz i ask you Upgrade them plz :)

Now don't give me that bull crap Riot of "We'd have to do a new model for all their skins too" No you don't. You didn't give sona and entirely new model to the rest of her skins did you? Did you upgrade them all? No, a few months ago you just tweaked her skins thats it. So IF you do respond plz dont give me the "We'd need to upgrade the rest of their skins first"

Plz and ty :)