I always felt 12" on quad and 14" on utv. It's more a proportional look in my opinion. I think realistically either one will perform fine. It's just a matter of preference.
I'm feeling even better about my decision now. Thanks.grizzlywizard said:My problem with the 14" is this. A lot of shops don't stock them. If for any reason you would need to swap a tire out when on a trip you may find it difficult to find a tire to replace.