I went with the dig. for efficiency ratings. It's all give and take though, each one has good and bad points obviously. You can never have EVERYTHING just out of the box can you? Hello no. I picked the best for my application and I'm running with it, and I'll leave the HPS in for now. Next cycle I might just stay with the MH as a test.

The CMH does seem like a good way to go though. I like! MMMMM....learning

*junk