An easy way to get grid data combined with some statistics/graphs package (e.g. flot) would probably be a good selling point, as lots of applications use both.

An easy way to get grid data combined with some statistics/graphs package (e.g. flot) would probably be a good selling point, as lots of applications use both. Not saying that it's a big deal to implement, but you can't ever make it too easy for that kind of stuff...