Thermaltake may have the largest selection of cases available right now. They have been the type of company to not rest or settle with their current collection of cases in their catalog. This is great for the builder that wants to be able to select from a long list of cases without seeing a repeat of the same case. What I mean is some companies take one case and keep recycling the same design over and over. All this being external. Yes, Thermaltake will make one case and make it in a small and a larger size. Nothing wrong with that.