Re:
I have one and absolutely love it. Nothing makes me happier than getting out on it. Rain, wind, snow, sludge.....I really don't care as the bike makes every aspect of riding 3 times the fun. i can get a good 4 hour yorkshire dales ride in on it if I am mindful of how high I run it. All the local rides seem new again as you can comfortably do them in reverse without worrying about impossible climbs etc.
I wasn't born with shoes on my feet but I have a pair and they make my day so much better in so many ways. The same goes for my e bike so whats there to worry about? I'm not racing on it, i'm not cheating myself or anybody else, I am having loads more fun than I have had in years and that sits very well with me.
A Gtech is a nifty/cheap, fun get about. It is a long way from being a mountain bike so hard to compare the two. A proper e mtb is an absolute world apart, within a few rides it just feels like an extension of yourself. The difficult bit is your other bikes tend to take a back seat buy hey ho!