I use the Pearl ISO floor tom legs on my vintage Luddies and Gretschs, and the Pearl ISO snare stand for the Rack Toms (apart from on the Downbeat) and those old Toms sing as much as my new drums.
I use DW snare stands on the DW Racks (not those lug mounts) and they sing beautifully too. Actually a rail mount was provided with my Jazz series kit but I've never fitted it.
If I was made to strip back my collection I would keep the Downbeat (12-14-20), the Gretsch RB (13-16-22) and the Jazz series (13-16-18-24). That's everything I need right there. And yeah those Jazzers do sound incredible even though they were only made in 2009, and by that supposedly other-worldy demonic son of satan John Goode.