Long story, was a Darrell Waltrip fan when I was a kid in the early 80's because I liked the Mountain Dew car for whatever reason. I was also what you might call a bandwagon fan of the King even though he was past his prime, he was just cool back then, and still is.
In the mid to late 80's thru to the mid 90's I was a Bill Elliot fan and hard core Ford fan. Somewhere around the time of Jeff Gordon coming into and winning all the time I lost interest in the sport. Never forgave him for switching to Chevy from Ford when he came to cup. Hated it when Bill Elliot switched to Dodge. Never did like the #3 car.
Got back into following the sport sporadically around 2009 or so pulling for Tony Stewart because he was who my girlfriend pulled for and he's cool even though he was in a Chevy. Went to see a fall race in Atlanta in 2013 which was an awesome experience except for the fact that Kyle Busch won. Mark Martin was subbing in the 14 car that night and I always liked Mark from his earlier Ford days but was a tad disappointed that Tony wasn't driving.
Started pulling for Kurt Busch when he was doing a lot with a little 2014 at FRR in the #78 car. He didn't win a race but he was up near the front and even in the front more than anyone really expected. I was pretty stoked when he switched to SHR. When Tony retired the 41 was my car. Was really pleased when SHR ditched Chevy. When SHR ditched Kurt I just couldn't go back to pulling for a Chevy team so I jumped on Harvick's bandwagon.
When he retires I dunno just yet who to pull for. I enjoy good racing, as long as a select few characters don't win anything, and will watch it regardless but will most likely be pulling for a new driver at that point.
I find it interesting about why fans say they like or dislike certain drivers or car brands - particularly their reasons for changing their opinions.
For example, you're a hard core Ford fan. You have switched support for drivers and teams who changed from Ford to Chevy. But you also like some drivers who didn't drive Fords much (like Waltrip and Petty and Stewart).
Gordon didn't really have much choice in switching from Ford to Chevy. He was driving a mediocre Ford in the Busch Series when Roush considered putting him in a Winston Cup car. But Gordon needed Evernham as crew chief - which Roush didn't want (but Hendrick was willing to do). So Gordon made a career choice and ended up in a Hendrick Chevy. Looking back at his success vs. Roush's success, it looks like Gordon made a good choice.
Elliott left his Thunderbird for a Jr. Johnson Chevy years before he switched to Dodge. He went to the Dodge mainly as a late career attempt to stay in Winston Cup. Did you lose interest in Elliott when he went to Johnson's team, or not until he went to Evernham's Dodge?
When you started liking Martin, did you consider that Martin was a Chevy driver in the ASA and during his first attempts in the Winston Cup? Or did his second chance with Roush (as well as his attitude adjustment) win you over?
Interesting side note: Martin used to have a car museum in Daytona near the race track. It mainly housed his Corvette collection (he had at least one of every year produced).
Of course, Harvick started out driving that #3 car that you didn't like (although Childress changed its number to 29).
Anyway, please don't think that I'm criticizing you or your choices. I just try to figure out what causes fans to pull for or against drivers and teams, since I try to help some guys earn reputation points to further their marketability.