The R7 is certainly good and it has a very good AF and also a stabilised sensor but as already said in the community thread, Canon RF APS-C lacks lenses. There are simply no suitable fast lenses. And with this low-light Kitzoom you won't get far in low light. And even worse: Canon prohibits third party manufacturers from producing RF mount lenses. So you won't find any cheap Tamron and Sigma lenses for it.