For me the interface is fine, not too much menu diving and pretty quick and easy to learn, where I think it lacks a bit is in modern sequencer expectations, things like different track lengths, conditional sequencing, too basic song mode, mute and scene memories etc.
Also the sampler/sound engine side of things could be improved, although it isn’t that bad and sounds really nice, it lacks much depth, the fx are really good but things like mod sources and much in the way of in depth editing is lacking.
I guess for some people this will be advantageous - not to get too bogged down in options, and I think it might end up being sought after in the future, there aren’t many fast, easy to use samplers with analog filter and separate outputs. I don’t think they will make another version, could be wrong here though.