I guess this depends where you think Volvo should be - in the days of Ford Premier Automobile Group (PAG), and before, Volvo was on a par with Jaguar and Land Rover - so what's changed?
The XC90 is a 7-seat SUV, as I posted earlier Hyundai Santa Fe and Kia Sorento are now priced where the old XC90 used to be, this is because Hyundai/Kia quality improves with each new model and they're no longer a budget brand, on price or quality. AFAIK their discounts are just normal 10-15%, often less as they're both in short supply. The all-new 7-seat LR Discovery Sport (Freelander 3) above that so I'm not at all surprised at the new XC90 pricing.
The old XC90 had to be priced low to keep sales moving, it was old and uneconomical by current standards - I guess some owners will think this is the correct market position and be faced with a big increase in replacement costs.
Personally, the XC90 is on my rather long shortlist when I change cars - together with the BMW X5, Mercedes-Benz ML, Land Rover Discovery 5 and the Jaguar SUV - I want to go upmarket from my present Hyundai Santa Fe so I know it's going to cost me a lot more.