I've been fortunate, I think, that i've not had any problems with my original rift outside of replacing the HMD cable once. Owned for almost 2 years now and having some minor issues in one of the games i play and wondering if my touch controllers "triggers" are losing their effectiveness. Is there a way to clean or improve this or is it just a replacement? Actually wondering if i can still get them or if the rift s controllers will work with the cv1