1. Montana is really big but it have really big screen. I think only two case with reason to buy it. The first is very poor eyesight and the second and more reasonable if you have any off road motor vehicles or boats. Oregon is very perfect in screen for more details.
2. Why not even for very big Montana for example:
3. Montana is imperfect too. I hope you do not entrust your life to these device. There will be no problem with both device on your active recreation. Garmin developers will not be much upset if occasionally you recall of they with bad word in any caseCode:Please Login or Register to see the links