I've had mine for about 45,000 miles and no issues. I dont have a trans/temp gauge so not sure how much of a drop in temp I get. It's made changing fluid very simple. If you get it buy a filter extention so the fluid is picked up in the pan at a lower point where it is cooler. I got the billet extention kit at PATC.com. I picked the pan up at summit racing for a think $95 shipped.
Yes I recently purchased that exact pan. Easy to install, only issues I had was 1) they charged me $40.00 shipping and handling and 2) I also ordered the filter entender for 38.00. Didn't use the extender because the attaching bolts were way too short. The bolts neede to be about two inches longer. Will probably get longer bolts if I can find and install extender later. Not sure it's necessary. Took 10 Qts to bring level close to full. Overall like pan don't like paying $40.00 for shippimg and handling, won't but anything else from them.