Maximo,
the VA7 has extensive style creating and editing abilities and the final result will depend only on one's ability...and patience!
Re. the comparison between VA7 and G1000, I agree that the G 1000 has a "quicker" interface and maybe better overall internal styles (but they are all in the zip disk which comes with the VA7, anyway), but the sounds are WAY better in the VA. A few sounds (like the soprano sax) are the same, but almost all the others are new, especially the most important ones: just try the VA7 stereo grand piano, the electric pianos or the V-drums: come on!