Visit the Wildguzzi Amazon Affiliate Store
I bought an air hawk seat cushion for my v7. The difference was night and day. I too found the stock seat unbearable after two hours in the saddle
See if Ned's cycle in Iowa is still redoing seats, theirs were fantastic and reasonably priced.
Im cheap [Guzzi content] so im kinda hoping I can find a used custom..
I think you will be surprised how reasonable a Ned custom seat turns out to be. This way they can modify it exactly the way you want it. It may prevent buying 2 or 3 or 4 used custom seats that don't work for you. Plus it helps support our little community.