That's exactly my thinking...
Two scoring small guards just doesnt cut it in the NBA especially when they are commanding around 35+ mins per game. Thats a lot of defensive mismatches. If two PG's were on the floor to change the tempo of the game then sure.. but not for the entire game.Remember Monta Ellis and Stephen Curry in Golden State? Just did not work especially when it comes to the PO.
Milwaukee Bucks arent doing so bad atm with Monta Ellis and Brandon Jennings, but come playoffs they will struggle defensively, even with a blocking beast in Larry Sanders in the lane.
Cavs have a good thing going on atm. Young guys in Irving, Tristian Thompson and Dion Waiters to build on. Plenty of cap and support players in Maurice Speights, Verejao and CJ Miles? And most important, a good coach in Byron Scott. Remember New Orleans with CP3 and David West? Thats what the Cavs can become with Irving and Thompson developing into stars with Waiters becoming a Marcus Thornton type player. Add in a few first round picks like Darren Collison and its the old New Orleans team again LOL