I'm just curious what you would consider marketing-speak then. To my eyes, your phrasing seems to veer off into the other extreme towards seeming patronising an

I'm just curious what you would consider marketing-speak then. To my eyes, your phrasing seems to veer off into the other extreme towards seeming patronising and insincere. And it is pretty clear that you want essentially the same thing as the person who said "please do X". Maybe "please consider adding TLS because ... " is a good compromise? Still not a foot-stomping demand but you're stating why it would be better for all involved while not treating the subject as a child. Personally I would even leave off the "because ..." because I'm a non-native speaker and happy to be taken as a little abrasive.