I got 5 working bikes, three of which are mountain bikes. I need to sell one trail bike and keep one where the other mountain bike is an xc singlespeed.
I have one road bike and one cyclocross bike. The road bike is for group rides and the cyclocross bike is for gravel, cx, and general riding around.
I can honestly say I don't have another bike on my radar right now. If I forget about mountain biking right now, I could probably see myself getting a back up road bike that could take wider tires and possibly full length fenders.