I've an original Garmin eTrex, which has done me well for many years. More recently I have been travelling in Mexico, and now want to move up to a more sensitive receiver (long overdue!), and a handheld that has decent topographical maps. I go exploring for cactus plants, and so both roads and topo features are needed. Obviously I'd like the best level of detail I can get.
I've taken a look at the Garmin websites, and also the Delorme. I think that the new eTrex 30 or the PN-60 appear to have all the features I need, but then it will come down to the maps.
I am genuinely confused here. Basemaps are all very well, but in both systems the North American topo ones leave a lot to be desired when it comes to Mexico. Great for domestic USA and most of Canada, but not Mexico. So I guess i'm heading towards dfinding maps elsewhere, or customising other topo maps, and that is where I get lost. I'm computer literate, so am not afraid of doing conversion of whatever.
Advice would be very gratefully received......on either system. Cost is a factor, but not the over-riding one.