I recently purchased the GM Equinox and find it a wonderful machine. You absolutely can't go wrong for the cost and the built in features for creativity are nearly limitless. It is a very well thought out design and offers many features of those with triple the cost. The voices are just as good as any. All that sort of thing is totally individually asthetic anyway. I have to admit that the support is very poor but I did find the gentelman in the US office very willing to attempt to oblige.
GM is slow about releasing thing but the nice thing about them is that they appear to want to have 'everything in place' for their comsumers before they actually release.
I also know that US GM is monitoring and willing to work closely with a support group if established (or so I am told) and I had no reason to doubt him on his.