I've been planning my lair over and over again, and one thing I've come to feel is that the restriction on the number of each-tier machine rooms you can is incredibly crippling when, like me, lairs are more design-based things than functional craft-hubs.
I understand that being able to build as many T5 halls as you like might be a bit off in item-storage terms or something along those lines, but I can't (And correct me if I'm wrong) see a single problem in allowing multiples of craft rooms. T2 stone-working rooms make the best corridors! T1 smelters make the most adorable little nooks for dragons to sleep in! Sure, I don't need more than one room of a particular tier, but I'd love to be able to have multiples of certainly some of the lower and a few upper tier craft rooms to fill up empty space and to provide bridges to different levels of the lair that aren't just slopes or spirals (And also have the right number of room exits desired)
So, is there any chance the limit on the number of machine rooms could be raised, or removed all together? Or is there some specific and particular reason this would be a bad, bad thing?