I found myself in the same mess. After I had all of the cars I didn't know what to do next. I gave away a bunch of cars I knew I didn't want, I sold a ton of cars to make some cash, and then I started to do some career racing. It was fun and I felt productive at first but the higher career races didn't require that I use any of the cars I still wanted to build/toon. I had to devise a plan. To organize myself as well as figure out how to go about it.
Step 1: The Purge. I got rid of a ton of cars I wanted but I knew I would get back to. (Sold them to pad the account)
Step 2: Whats Left. Of the cars I had left I had to organize them. I painted all of my stock cars white. All of my built cars black. All of the cars I didn't have to mess with recieved team colors. Took some time but now they are all organized.
Step 3: Class organization. I then went back through and decided which cars were going in which class. I focused on 3 cars per class for serious tooning. Any other cars I wanted for a particular class recieved a build just enough to put them into the class but I left them painted white.
Step 4: Hotlapping. At this point I decided that I was going to take my tooned cars and fill in the gaps of hotlapping. I ran through D-class with my 2 favorite D-classers, and I'm on to C-class but I have 3 cars so its taking a little longer. (this step is a personal choice, if its unimprtant skip it)
Step 5: Career. Each time I get on I try to complete at least on Career race. Not always a full series but at least one race. I'm up to R classes now and even the 7-9 lap races don't take that long and the cars are pretty easy to drive and mostly pre-tooned.
The Extra's: Online racing is fun. I enjoy doing it and I have a long friends list because of it. I never set out to exclusively run online but some days it happens that way. I always accept invites even if its only for a couple races. Then its off to run a career race, toon a car some more, or just go to bed.
The Challenges: These pop up from time to time. I compete on some level as it pertains to my interest in the challenge. The ALMS series served several purposes. I was able to build a couple cars to A-class that were on my round-tuit list. I was able to try them online with Hop and Bimmer, and I managed to set times in several cars in the process. The S-class challenge didn't get as much of my time but I already had a Sagaris prepped and ready to go so it moved along quickly. The challenges are fun, competative, and the core of how Muscle Inc started. Although not required I try to give them all a shot to some degree. I have a bunch of good B-class cars from them and I've had the chance to drive cars that I probably wouldn't have in other classes.
I've rekindled Forza for myself a bit recently. I'm driving the cars I want to drive in a setting that fits me. I play online with like-minded people and most times I have a great time. I'm progressing in Career, slowly but surely, and I have managed to get through D and C class hotlap boards with good results. Most importantly I'm still having fun. Hope you find a clear path again.
If you need anything I'll try to help, I can send cars over that I have access to and if need be I can buy a car from you.
