I think "great" is going overboard. He was tremendous on defense, but he still cannot make a shot to save his life, and isn't that a big reason why he is here? It is great that he contributed in another way last night, and if is shot continues to be off, he needs to do this to make a contribution to the team. If he doesn't, he really should see little or no time when Delonte returns.
I know I have been harping on this for a while now but his energy and on ball defense are also a big reason why is is here. He still cant shoot right now but on this team, maybe this other part of his gaem can affect the team's play even more.
And I still think eventually he will pick up his scoring (not just his shooting).
That being said, Delonte will still be the guy who will be relied upon every night to handle the ball on the 2nd unit. It will come down to either Wafer or Nate to fill out that 2nd unit backcourt. If Nate keeps this defense up, I pick Nate.
It's also nice to have these weapons in the playoffs. In 08, House came in out of nowhere to be the energy guy late in the playoff run. Last year Nate provided great energy in the Orlando series. This year maybe it can be Nate again...or maybe Wafer. I like having these guys around.