There was a DTT in my truck when I bought it, and I like it just fine.
As a fleet manager in my previous life, I put Suncoast trannys in several Fords and was extremely happy with the performance and the customer service. As Suncoast and I are in the same state, I'd go to them for any trans needs in the future. You might consider the locations of the various builders as part of your decision-making.
One thing for sure, if you haul anything or have increased power, I wouldn't spend money on a stock rebuild. I have no experience with stock Dodge rebuilds, but my fleet sure tore up plenty of dealer-rebuilt or factory-rebuilt Ford trannies.
hth
kevin