Congratulations Cmeaux,
I purchased the TS3650 a little while ago and it was my first contractor type saw too. I guess it took about 3-4 hours to assemble and another 2 to get the blade aligned and everything.
I never even tried the blade that came with it. I put my Freud on it and have been using it ever since. The Ridgid blade it came with just looked cheesy and I really wasn't expecting a high quality blade. Figured I would use it to rip plywood, mdf ,2x4's and such.
Also the blade wrenches it came with are pathetic. I have had the blade off only twice so far and they are already bent and slip off the arbor
Ill have to find a couple of REAL wrenches that are flat enough and long enough to do the job.