OK, this does come from experience: I lived in my house in Houston for 22 years, put off making alot of cosmetic repairs using all sorts of excuses as didn't want to bother with construction guys in the house, didn't want to cut into work time getting bids and the usual b.s. excuses.
Well, 2001 the house flooded in one room, so had to repair that room totally (new sheetrock, new tile, new countertops, new doors, totally new landscaping, trimmed trees, new carpeting in the parts not hardwood, the whole shebang); so, while the construction guy was there, I had him put in new louvered doors, fix windows, put in new ceiling fans, new lights, etc. etc. etc. $7,000 plus the cost of matrials worth of repairs, which, surely made the figure up to $12,000 or so. I never kept track, so it could be much, much more?
Then I decided to sell in 2003. "I" could have ENJOYED those repairs for the time I was there if I hadn't been so stupid and (dare I say) lazy about it--instead of the brief 2 years I did enjoy it all.
I really regret my decision not to make all the cosmetic repairs I had always wanted earlier.
If I had to do it all over again, I would have done the repairs after settling in, making some more money, and redone it all around the 11th year or so at latest I was there. There was no excuse for not doing it then, and I really, really regret it now.
You live and you learn the hard way at times....sigh.
I vote do it now unhesitatingly.