Heath coming into the league was a willing blocker but not a great blocker , he learned because he had the work ethic to learn .. PF has the work ethic , is a student of the game and is a willing blocker ( like heath just not a great blocker )
Pat has as good or better hands is a bit more athletic and still has the size, work ethic and all that so no reason why he should not be better in the end that Heath , the tool are there