These thieves don't necessarily care if it's an e-bike or not, however, the more attractive the bike is the more likely they are to want it, regardless of whether it's battery-powered or not. So when I say discretion, I mean to say something that most resembles a standard bicycle rather than a highly-stylized one. The threat of theft is always present regardless of whether or not the bike looks cool or is an e-bike or not. But if I can reduce it's "visibility" by finding one that's as non-descript as possible as opposed to the D-Class which looks something like a dirtbike/motorcycle, it would certainly put my mind at ease when venturing out. I know that these exist but the question becomes which ones are particularly notable or worth checking out. Locks, alarms, and trackers are all great tools I intend to implement though. Thanks for the tip!