You could very well be right. I was basing my trim levels/guesses on having one entry level model with a "spirited" 6 cylinder offering under the hood. My guesses don't mean anything more than what I'm guessing for prices (for all it's worth).
The reason I stacked the prices on the TREMEC's was the difference between the engines - auto vs 6 speed. Neither of the 6 speeds (R/T and SRT8) offer MDS, so I only priced them $150.00 apart. I could be WAY off.......but they're just estimates.
I'll be surprised and happy if I'm within 1% on most of them.