I am trying to be more organised as well... and have started to colour co-ordinate my collection. Those shelves look great... I must go and have a look at Ikea.
I also have windowsills filled with glass, and in the kitchen I keep all the new arrivals so I can get to know them, then when the sills are full, I move some away to other tables, shelves, windowsills, cupboards and the like.
Once upon a time, I did quietly mention to John that if he got rid of all his books I would have more room to display my glass... in fairness he has three wall to wall, floor to ceiling shelving sets he built in for his books (thousands of them!)! I got this look
and this one
! I just
Why Simba BTW?