Joe, you are looking for the "magic bullet", which does not exist!!!! constantly changing equipment means you never really get to know your equipment, so that you can use it without having to think about it!!! Yes a vicious circle!!
The equipment sellers will be "happy bunnies" though!🙄
P.S. the CV f3.5 28mm lens has been discontinued!!
My lecturer at Leica School many years ago said that "he could teach us to use the equipment, to develop and print the pictures, but could not teach us to "see" a picture," you either could or you could not.😱