It would be nice to see the ability to "pre-set" rolls. You could roll every 3 seconds for example, so that the sequence chosen is steady (maybe some people like this?). Stats (personal/site) would be cool too of course.
I do not think they going to like this kind of thing, on dice game most gambler or may be I can say all gamblers will always like fast roll, the faster the better. Everyone sure need fast results but intead of making preset roll, and it delay for 3 seconds for each bet, this will take more times just to get their winning result. And btw with the faster roll may be they can add something like pause mode when the cursor is aimed on the betting tab, this is much better