I purchased a 60csx a couple of weeks ago and noticed the same thing. I compared my 60CSX with a Rhino 530 and E-Trex Vista and found that the two older non-SiRF GPSrs were getting a WAAS corrected fix, while the 60csx wouldn't. I contacted GARMIN's Tech Support and asked them why this was- here's the reply that I got:
So after reading the e-mail I went back to Garmin's website and took a look at the product page for the 60csx, and yep, sure enough, there was an icon on the top that hinted that the unit was "WAAS Enabled". The WAAS functionality was also listed as a primary product feature. Oh, and wouldn't you know it, the box for the unit has the same things noted. I replied to the e-mail above voicing my concerns and asking how Garmin could legally sell the unit as a WAAS capable unit when their tech support seems to be OK saying that it isn't. Here's the reply to that e-mail:
I'm sorry, but this doesn't cut it. If you advertise the unit as WAAS enabled, sell it as such, you should support it as the same. When a customer asks a question about a problem with one of the features don't explain it away or downplay it's importance. Seems like a classic example of bait and switch and false advertising. Not to mention that my primary concern with the unit's performance is the positioin wander that I experience, above and beyond what I get with an e-trex Vista. WAAS capability would help correct the 1/4 mile hikes that my unit takes while sitting stationary with a clear view of the horizons.
Garmin needs to send their engineers back to the drawing board to correct this, and their sales department needs a wake-up call. I urge any of you out there that have notice the same thing to contact Garmin and ask them to correct this, and also forward your concerns to the FTC. We paid too much money for a WAAS enabled receiver for Garmin to try to downplay it's importance.
I don't know if I got a bum unit on top of the fact that I'm more than a little miffed at the bait and switch, but I can't help but feel I got swindled. We shouldn't let them get away with this.
AKDUB