Base GTI is expected to come in at like $30k. Or about the same as a 2017 Sport Touring was new. And I see WAY more mk7 GTI's than I do 10th gen Si's.
The only costly maintenance concerns are the DSG service, and its easily DIY'd, or bypassed by buying a 6MT.
Software bugs... Like an ECU...
1. We know the new hatchback will be made in Ohio. We've know that for about a year now. The Swindon UK plant is closing in June.
2. We know that a hybrid system is NOT coming to the CTR yet.