Thinking about upgrading my HEX-USB+CAN: what are the current adaptations for an Octavia vRS?

I have a HEX-USB+CAN but it doesn't support my mk4 Octavia vRS. I'm thinking of upgrading it, but before I do I'm wondering if there's a list of adaptations available for the mk4? Stopping lane assist on by default is one I'd like, turning of the stupid synthesised engine noise in sport mode is another.

Also, it appears the UK Ross-Tech dealers offer a trade-in, but looking on eBay the asking price for a second hand HEX-USB+CAN seems to be around £200, which I suspect is more than I'd get from a dealer. Anyone have any experiences of selling one?

Thanks.