Still seems like that kit solves different problems but I know how your reasoning goes having read years worth of comments.
I'm not buying the drill/driver combo exclusively for putting up shelves, I'd simply be happy if they were capable of doing so in addition to their other duties, for which I've been using an old(er) DeWalt driver, which is now a touch knackered (in, I suspect, the battery department more than anything else).
As I said above, get a tool to suit what you’ll use it for. Having a reasonable battery combi drill and impact driver are invaluable around the house IMO, covers so many bases.
I'm not buying the drill/driver combo exclusively for putting up shelves, I'd simply be happy if they were capable of doing so in addition to their other duties, for which I've been using an old(er) DeWalt driver, which is now a touch knackered (in, I suspect, the battery department more than anything else).