Thought on League Store Refund? Should Riot give more Refund?

Anyone thought on the League store refund? I feel like Riot should bring back more of our refund. Sometime there are champions that we don't play or sometime out of meta, or maybe they get reworked, and it like a waste of money and investment for the Skin of my champions. For me personally, I have 3 Tristana skins, but since they reworked her back in Season 5 I barely played her, and the skin look way different than it was before and I didn't like that because sometime the old Visual look better. There are also situation where some people might miss click on a skin. I know we got 3 already,but if you been playing league for a long time, back then, the refund wasn't as important and there was no champions spotlight back then so we couldn't see how the skin would look like. Maybe one or two Refund per season could also be a possibility