Pretty much I don't think there is anyway a mobile phone game can hope to keep up with the depth of some of the games from three and onward on a mobile device.

Having been ten years since Dragon Quarter (While a pretty damn bad game, at the very least there was a smurf ton of effort put into it) a mobile game is pretty much guaranteed to fall short on any kind of fan expectation.

Pair that with Capcom having a fairly spotty record, and as far as I can tell not having done any kind of RPG for quite some time now, things seem fairly dire.