Many thanks for all the replies.
I went back to the 650 because I was going to loose my licence it was way too easy to speed, got 2 speeding tickets in 5 months. as for the 800 as nice as it is, it did have some heat from the engine (although I did fit the optional extra bars and sump guard) some say this may cause the excessive heat form the engine, some buzz issues as well at cruising speeds, but it did not have the character of the 650. Plus the 650 is way better on fuel lighter as well than both previous bikes. I think it’s hard to replace the 650 v twin it does everything you need.