I agree with everything you say here. But that just means that we were talking about different things.
I already agreed that everyone should take a look beyond their deck of cards once in a while. And I am quite certain everybody who developes a deeper interest in magic will do that anyway sooner or later.
But here in this forum are not only professionals and experienced competent performers I guess. And from what I know of myself and what I`ve heard of others lots of people start out with cardmagic. Yeah some may just stick to it because its what they like the most. And I just think its pointless and also a bit out of line to say something like: Its sad to be dependent on a deck of cards.
Also I stick to my saying that you just should have a deck on you whenever possible. Even if you dont necessarily need it, just like condoms.
I mean a deck of cards doesnt make you less versatile if you have it right? It probably makes you more versatile, regardless of how many deckless tricks you know. And it really doesnt take up much space!!!