If you don't like the low seat, why not re upholster it with some extra foam. As you don't have 'reach the ground' issues, you can afford to build it up a bit with extra padding, which should mean extra comfort. Raise the front a bit to avoid that 'nuts in the tank feeling', and you could end up with something better than the stock seats. In my experience, these are not great, and can be expensive.
If you un-staple the cover there is plenty of room for extra foam, but you will need a decent staple gun to re-fix. Or take it to a professional upholstery shop.
Either way, what's to lose?

Use the search function on this forum, as there have been a few posts giving details.
Oh and
You are going to have a ball.
