This was an amazingly easy repair. I ended up replacing the dryer drum top front bearing, the dryer drum drive belt, the rear drum bearing kit, the idler pulley, the felt trap duct, and the bearing slide. Figured I would be doing this once so I hit all the major parts.
I watched each repair video which was helpful as there are a couple different styles of housings for my dryer. By watching all the videos, I had all the info I needed.
The hardest part was setting the idler pulley. It is a awkward reach but not over out of line. I had to do this twice as I installed the drive belt backwards the first time (grooves to the drive pulley and drum)! I also only ordered one slide bearing as I didn't read the very clear information as they were sold individually. You need two. DOH! When I receive the second it will take me about 10 minutes to make the change.
I do recommend long sleeves though, there are some sharp edges which potentially can cut.
Overall I took about an hour (including doing the idler pulley twice).
Only reason I almost rated this as a four is due to operator error. Can't and won't blame the product or supplier, can only blame the installer, me.
Most importantly, my wife is happy.