Hi there
I've not replied to a thread before but wanted to offer some support and to say go for it, I moved house at great expense when my daughter started further education, for her to move out two months later, and live with friends instead - she apologised at the time, but didn't really need too, as the move was as much about our needs as a couple as well as hers. Compromise is something we all need to embrace as the parent or adult child and a great lesson for life, as things often change, or don't go to plan.
I'm flabbergasted that adult children have childhood rooms kept for them, but this isn't a criticism, and do think parents should put themselves first at some point in their parental journey, as have seen many family and friends die young, or have a change in health or financial status, that causes them to follow a different path, and one they didn't choose or wish for.......and have regrets...... none of us can predict the future.
Do what makes you happy as we get one chance at this, children adapt but also be clear that this is your time too for new beginnings and change, we don't have to be 18/19 year olds to have adventures otherwise we will perhaps have regrets and resentment can fester. Live your life, not your children's.....
Live life, love support and offer stability to your children and keep communication open so everyone is up to speed on where you are - things have a natural way of settling down, but make sure they don't feel rejected or pushed away, keep talking........as this is the key. I hope this was helpful