I kinda like the look of it myself. It's not as pretty as the AX-7, but it's still nice. It is actually slightly bigger I think than even the old Roland AXIS, Casio AZ-1 and Korg RK-100

but it makes up for this by having 49 keys- hellovalot for a keytar. Only those Lync things match that. That's a big plus in my books.
That said, I have 2 concerns- 1 is the added synthesizer.. it's only going to be a sorta small one- not like a fantom or something. I question just how necessary it was to have it, what with the added weight and size... seems a tad pointless when many people can afford proper flagship synths... which sorta brings me to concern- 2: I had a look at the stats, and they say SIX hours of battery life!

Not entirely practical! The AX-7 is supposed to have 20! Even my 20+ year old Casio AZ-1 has more battery life than this!
.... that said though it does come with rechargable batteries apparently (as well as a charger for them I assume

)