I own a Glock 17 and three revolvers, and after a move to TX and no job yet, it may be necessary to sell items that can later be replaced (and I have planned on getting a Glock 19 to replace the 17 anyway).
Money being what it is, I have thought of taking the class first and applying for the CHL when I have the extra money. That way I'd be able to carry whichever I want, sell the Glock for extra cash and would not be in a rush to do all the changes that are needed for a CHL (TX DL, etc). I'd be able to defend myself rather well with what I have, no worried there

So, how long is the class certificate good for before applying with the state?