Let's Make Chromas Have Some Significance
I thought this was a great idea when Riot announced it but I think their price points are pretty ludicrous. 390 RP for 3 skins that are just recolors seems absurd. I'd rather just wait for a decent skin to go on sale and buy that for just a little bit more.
Chromas would be so much cooler if they were a reward for champion mastery, that way they would be more special than just "a recolor skin I bought." You could even have them cost a modest amount of IP (1350) or a small of RP (100) to incentive people to spend their leftover RP on them. This would also make veteran players with absurd amounts of IP happy because they would have something new to spend it on. Riot makes money, gives veteran players a thank you, and gives newer players a way to get rid of their spare RP. In the end everyone would be happy and chromas would have some significance rather than just being a recolor.