Power does matter at the real world, why do you want swap engine if you can just buy the Teg at cheaper price, that why I bought the ITRx 3 years ago.
At the end of the day, both car are top of it class, and total agree with whether you want hatchback or coupe, but have to say the 9 with a B18 or K20 would be a killer, please don't get me wrong, I love the 9, would px my dc5 for it anyday.
CJ