I was always for Bret Hart.
I started watching wrestling regularly around late '92, and Bret was and still is my favourite wrestler of all time. Being from Canada helped too.
I remember the build up to Survivor Series 92. The champion vs champion Bret vs Shawn match. Even back then, I never liked Shawn. Being a kid mark at the time, it was because he was the heel and Bret was the babyface but from WM12 on... and as their rivalry really heated up and got more real, I found myself disliking Shawn even more. I'll tell you, the Canada vs USA angle in '97 was very hot up here in Canada... And what Bret says in his documentary of how he felt like he got to "stand up for Canada" was very true. Myself as a fan really felt like he was.
After the screwjob I was obviously pro-Bret. As time went on though I've learned that neither of them were right in their actions leading up to the screwjob. I've always respected HBK's work in the ring, and now I can look at their rivalry from an unbiased POV. Seeing Bret make amends with both Vince and Shawn, seeing him back in the WWE, and the Greatest Rivalries DVD has given me all of the closure I need on the issue.