I have run the TF 22 6-10, not on a DL, though. I found it to be a little "soft" on acceleration, and in verticals, you could tell the blade was untwisting (TF props are somewhat less rigid than many others). Having said that --- for your location and the expense --- I would snatch that TF up and give it a go.... you may be really happy with it, and I absolutely GUARANTEE that it will turn above 7000.