advice on genesis speakers

Now that my tax return check is here i was thinking of upgrading to the 501's or the 6.1.not much talk of these speakers...was wondering what ur thoughts are on them.would be driving them with a Bryston 4BST.seems like genesis speakers have fallen out of grace with audiogoners.
501's have been replaced by 5.2's and 6.1's have been replaced as well I think. I am looking forward to hearing the 5.2's myself ;)