new board issue(which one)

hia all
looking for a new board and in need of some advice if i could, ive been using a rooger cooper 9'4 for just under 2 years now progressed really well with it but lately ive put on weight as u do at this time of year and finding it harder to paddle and trim and catch waves so im 18 an half stone 6 ft ex bodybuilder 50+ chest so in need of beast of a board im toying with 10'3 cooper custom pu mal 3.5" thick, or another custom of similar dimensions from beachbeat surf or would a surftech robert august 10'6 noserider be better for me, if anyone has any advice much appreciated
many thanks
johnboy
looking for a new board and in need of some advice if i could, ive been using a rooger cooper 9'4 for just under 2 years now progressed really well with it but lately ive put on weight as u do at this time of year and finding it harder to paddle and trim and catch waves so im 18 an half stone 6 ft ex bodybuilder 50+ chest so in need of beast of a board im toying with 10'3 cooper custom pu mal 3.5" thick, or another custom of similar dimensions from beachbeat surf or would a surftech robert august 10'6 noserider be better for me, if anyone has any advice much appreciated
many thanks
johnboy