[Jtehanonymous]

There might be a little bias in some of these responses, seeing as all of them I've seen are index, and continue with index.

From the time I started to about 4 months later I played index. It was alright, and I was in the same difficulty area as you were. (I could get around the same score as your delirium)

But in reality, now that I've switched to spread I don't see how scores would be capable on some of the songs I can play now. For example, you were talking about Delirum. That song has lots of weird jumpstream and crossover parts, which is probably why you can't FC it right now. There are songs even worse with jumpstream, not to mention stuff like 32nd rolls, and other things next to impossible with index.

So, index isn't necessarily bad, but you can only go so far with it. The moment you switch to spread, you'll be helping yourself in the long run. Then it only takes practice to overcome things like one handed trills and runningmen.

BTW, Nu0n (Someone mentioned him above) switched to spread. Rofl.