Updated: Oops, didn't see past page one or notice he already decided.
Welcome to OPE. As above, there are plenty of really great saws from many different brands out there that would fit your needs. In general, if you want just one saw for firewood and clean up duty, most people (self included) would recommend something in the 60cc class. It's nice combination of plenty of power without being overly heavy. I you think you may be buying a second saw someday soon-ish, you may want to start with a good pro 50 cc saw and then pick up a 70 cc saw when/if you need it. FWIW, I own Stihl 026, MS261CM original, MS361 and MS461. If I had to pick only one, I would go with the MS361 in a heartbeat. I love that saw! If only 2, probably the MS261CM and MS461, or maybe the 026 and MS361.
Another idea would be to buy a good pro 50 cc saw. When and if you decide you need more power, you could get it ported for ~$3-400 and have the power of a stock 60 cc pro saw (4.5+ hp) at the weight of a 50 cc. That's a lot less expensive than buying a second "big" saw.