That said, some truths are hard to accept.
... unless you accept them before spending your first $: tech gear is bound to loose value, break and being superseded by superior gear, and no tech standard (ef) or system (eos) is here to stay forever.
+1. That's why we always say, shoot as much as you can. It's all about your pictures and not about what you use to take those pictures. Buy your tool and use it. If something better comes after, as long as you have taken good pictures with your current tool, I don't think there'll be room for regrets.