Is getting back on LoL worth it?

Hello guys and gals, I've had my fair share of league of legends in the past and I've been clean for 2 years, but seeing my country's team (paiN Gaming, BR) playing in the actual main stage of worlds has given me desire to play this accursed game that we all know and some of us love, I wanted to ask you guys, who play the game in its current state, is it worth it to get back on league or will it only lead to dissapointment, pain and suffering?