The local geocaching fanatics around here swear by the 60csx -- it's the first Garmin that has expandable memory *and* works indoors. Of course, my ancient Magellan has had both features for aeons, but the chipset in the Garmin reputedly gets a sat lock faster now.

The newer Magellans are crap -- just as slow as the older (Meridian Platinum, Gold) ones, and without any compelling new features.

Cheers