In the ideal world Jack stays and the board invests another 100mil (because that's at least what we need to spend for us to progress) and we are playing in Europe in the 22/23 season. I'd like to think the board does have a plan but I think to many fans are a little deluded if they think it's going to be instant gratification.
Jack's has 5 years on Haaland there is no comparison between the two, Jack is a great player Haaland is phenomenal!! I know he's a Villa fan but Jack's ambitious and I wouldn't begrudge him a move he's the sort of talent that should be playing at a big club playing in the champions league he deserves to be there. Besides If we are following the so called Dortmund model isn't selling Jack exactly what we should be doing and reinvesting?
That last paragraph, everyone has there price and after the season he's having I think they will be lining up for him come the summer.
I truly hope he stays at Villa for his whole career, but I just can't see it I just don't think we will be able to offer him what he wants for a few years yet. Again just my opinion.