That’s correct But there’s something cooool about born together kits at least close enough that it’s the same year But at this point trying to find the 14/14 is a hard one
^THIS all day long. There's nothing else like having an entire kit that has remained together and intact since the day it was put together -close-matching numbers, etc. It also usually indicates that the drums have been taken care of and not moved around a lot over the years -maybe the kid who never really fell in love with the drums....maybe someone who just bought the kit to decorate the "rumpus room"....Whatever the case, most collectors aren't interested in sonic accuracy as much as they are concerned with completeness and originality. If they can get something depicted in a catalog, then all the better.
After all, who wants to "collect", say, a 14/16/20/Supra kit? The drums will likely sound great, but there's no reference or history attached to that configuration. No famous celebrity drummer used or endorsed those sizes. There's no picture of a kit in a catalog of those sizes.
A famous brand, all-matching named kit with all the proper hardware, is always going to be a better collectible.
And just to reinforce the point further, even though there may be kits that have the same size/style drums as found in any other kit, there are situations where the hardware package is different -as in the case of the Super Classic vs. Deluxe Classic kits. Even the fact that the Deluxe Classic doesn't have the bass drum cymbal mount, can make a big difference to a collector.
EDIT: And to clarify even further....There are situations where the shells are the exact same shells, but certain finishes on those shells were only offered under a specific line of drums. I'm referring to the Ludwig Standard line. Again, same shells, same sound....but different hardware and different finishes. No one could buy a Super Classic kit with a Ruby Strata finish. No one could get a Standard kit with a rail consolette and gull-wing spurs. Well....maybe it was possible to do so, but you get my point (I hope).