All I know is, the transmission shop where I worked specializes in Mopar. Those two guys have about 30 and 20 years experience, respectively. Rodney has a 5300 pound Grand Fury wagon that runs 12.80s in the 1320 and 8.40s in the 660. Stock stroke, 10:1 pump gas 440. He plans to upgrade to a stroker with nitrous and when he does he is going to build a turbo 400. When I asked why, he showed me. You can build a turbo 400 in the 1000-1200 HP range much more cheaply than a 727. In the end, the car doesn't know WTF kinda transmission it has, so what's the difference? I figure if two guys that build transmissions everyday agree on it, then there must be something to it. To argue from the standpoint "leave it all Mopar" is stupid when you are talking about a 4K dollar transmission VS a 2500 dollar one, unless you just like spending money for no reason. Yall are right though. The glide is probably best for a light car. Run whichever transmission you want. It's your car and your money.