Thanks all for the feedback. Yeah its KG's we use mostly in the UK. Spoke to my coach and he says to go Light heavy BUT if I can get to that weight nice and easy and then its up to me if I go for Middleweight. I'll see how the sparring goes and how the weight loss goes and see if I still feel good .
Cheers mate, yeah the weight has come from years of weightlifting haha. Ill see how i go getting down to 81kg, if i find it easy enough, then ill look into dropping futher