I would actually rather have Darko than Amir Johnson. Darko is at least a big man who blocks a lot of shots and we all know big men are hard to find in this league. Centers are always overpaid cause decent players over 6'10 (260+) are rare. Guys that play like amir 6'9 210 on the other hand are a dime a dozen. He does try hard though and seems to have a good attitude but still..