After joining and ready through the Zumo forums it seems the xt will be a steep learning curve.
Don’t believe half of what you read.
Create your bespoke routes neatly and properly in MyRoute. Export them easily to your Garmin XT (type 1) using export version 1.1
Use and enjoy the XT with confidence, as I have for several thousand miles. I shall be using my XT when I (hopefully) ride the four 2,000 mile legs of the German Motorcycle Route. I would not be taking it if I had any doubts that it will work properly. I shall also be taking my sacrificial phone, running MyRoute’s Navigation app. Why both?
A. Because I can.
B. Because the XT does some things better than the Navigation app alone can do. Likewise, my sacrificial phone will do some things better, too.
I will not be running my sacrificial phone through a mirroring device. Why?
A. Because I don’t need to.
B. Because I don’t want to. Why? Several reasons:
I. I don’t need nor want the larger screen; my sacrificial iPhone’s screen is quite large enough.
II. I don’t want to power another device, just for the sake of it. Albeit, the powering of the device is not in itself difficult.
III. I want to avoid having an extra connection between what is running on my phone and that what is being displayed on a mirroring device.
IV. I don’t listen to music, need to look at texts or emails, deal with phone calls or know what the weather is like, all whilst I ride along. Having a device displaying these and other app’s is of no interest to me. I removed all but a very few app’s from my sacrificial phone. It does have a cheap SIM card in it but, most of the time I run it (and MyRoute’s Navigation app) in off-line ‘aeroplane’ mode.