I'm not an expert on handhelds at all. I just finished some research and about 10 minutes ago ordered (it's all YOUR fault, Charlie@
the unit that best fits my needs. I ordered a Garmin eTrex Vista Cx for $232.99 (no tax except in Ohio. Free shipping) from
www.bestpriceaudiovideo.com . I researched this company and they are very highly rated by consumers but I have, until now, no firsthand experience with them. The gps can be seen at
www.bestpriceaudiovideo.com/catalog/182/6256/ .
I have had an invehicle gps for awhile and have been very pleased with both the product quality and the customer support from Garmin. I'm sure there are other good units out there, too.
Good luck.