Thanks.
Got both motors replaced yesterday. They were WAY easier than what it sounded/looked like. Didn't have to remove the glass, just held it up with a rubber stop and some painter's tape. Was relatively simple. Got all the old, paste-like grease out of the tracks and wheels that I could and put in all new. There were still a couple of the little wheels that didn't really want to spin that well, but the windows on both sides go up and down just fine and with plenty of speed.
Reckon the only problem with the windows now is that from the passenger side switch, the window will only go down and not up. Put a brand new switch in its place and still the same story -only down and not up. This has been a problem for a couple years now, however, not since I did the motor. It wasn't me!

Thanks again