I won't mention a single light by name in the interest of preserving the peace
In fact I mostly am going to ask you more questions back.
You ask if you need something else. The key question to ask yourself based on what you use your lights for - Are there times where your lights either don't meet your needs, or are marginal at what you really need? Some questions based on things that would occur to me, if I had your collection, given MY needs.
Would a headlamp be useful for you? Do you find yourself frequently playing bite the light, or "where can I clip this"? Do you find yourself wearing a hat JUST so you can clip a light to it if needed?
Is a fauxton adequate for what you use a keychain light for? Would a better performing AAA/small 1x123 light on your keychain be more useful? Or would it just be bigger and more awkward?
Do you find yourself worrying about/pampering your expensive lights? Would a cheaper, durable enough, light buy you some piece of mind for those hard use times? Do you ever find yourself having to stop from using your Surefire as a "dynamic impact" tool?
Do you stockpile enough batteries for emergencies? Would a light that operates adequately on alkalines be useful in your emergency plans?
And let's not forget the perceived need of a flashaholic to consume lights. Even if you meet all of your useful needs, do you still want to play with more lights? Do you want to keep getting new lights to play with? Do more cheap lights to play with, versus the occasional high quality one as a tool sound fun? Does the idea of modding sound good to you?
Night collection by the way. :thumbsup: