Play in your favorite season

Just a quick thought i had a while ago. Wouldn't it be amazing to go to a different server to play in your favorite season? example, you really liked season 3, so you simply log on to the season 3 server, with no new content post-season 3. like season 2 the most? just go back and play it! i think it would be great personally to play my favorite (now gutted) champ Sion again with sword of divine, Atmas Impaler and 4 Bloodthirsters again. Thoughts?