On the way to make rithms or bass patterns, arps... it's more useful with a 16*16 graphical grid steps for example, no?
To move notes and tempos with a piano grid like on the classical sequencers: Cubase, FLStudio...
It's aquestion of hardware or you think that's not useful? Maybe for future firmwares? 3.0?

What do you think? excuse my ignorance

thanks in advance
David