14 1000 4 seater tire size question need help

I need a little advice. I was going to order wheels and tires and I was going to order 32-10-18 moto mtc’s and the salesman I talked to told me to go with the moto claws in a 33 is a better all around tire and is radial. Is there pros and cons with this tire and going one size bigger? Any help would be greatly appreciated. I am putting the High lifter lift kit in and a dalton clutch kit also.