Yep, eBike gave me a good quote as well, but I stayed with Ducati Insurance because the compulsory excess with eBike was twice as much...so eBike would be £30 (in my case) cheaper, but only if I never needed to make a claim. If I made a claim they would be £250 more expensive.
I don't see much point in using a company that (in my case) would only be cheaper if I didn't need to use them