How much does size of boat (18, 19, 20, 21')matter when it comes to taking chop and wake? <br /><br />I have a 2001 Regal 1800LSR 18' with a 190hp 4.3 mercruieser that runs great on smooth water, but not on rough water as opposed to my brother's 19' Sea Fox with a 130hp Johnson outboard. <br /><br />Note: I know that a larger boat will run better in rough water, but I want your opinions. The 1800LSR is the largest boat I have ever owned. Should I go to a larger boat, such as a Regal 2100 or is there another boat that you may be familiar with that would work better. I mainly run the boat on lakes and in the waterways of NC, not in the ocean.