Senseito7 Wrote:

Sparker Wrote:Railgun is great, except that it doesn't have Index
But being a prequel and all, I can understand why.

It IS a prequel is it? If so that's all the more reason for me to watch Index after Railgun~

No, because it's made assuming you watched Index already, so you won't get the full effect of some of the moments (the ones with Touma).  May also spoil part of Index for you, though I don't know about that (since I don't what's going happen in the future episodes).

It's like playing Crisis Core before playing FF7, sure it's a prequel, but you should still play FF7 first.