I've owned a Meridian Gold for four years and considered it the best hiking GPS on the market. Just recently I bought an Explorist XL and find that it is even better than the Gold for what I use it for, hiking I don't geocache. I have never had a problem with either unit, the XL was a US one and I already had a World Wide Base Map so the US basemap has not proved a problem. I will stay with Magellan for the foreseeable future.