if it is Generic as far as Design, just get a good one...it really doesn't matter which type.
Striker-fired
Springfield is having a hiccup-fest with the SD's, so I'd avoid until they get it all ironed out...
Glock, is a Glock, you either love 'em or hate 'em...took me until the 3rd gen to find a 10mm I liked...lol
S&W has the M&P line, plus the Shield, which by all accounts, is a dangfine little EDC pistol
Steyr has a nifty little CZ-clone that ain't half bad...
H&K's VP9 is quite interesting, but I'm a cheapskate...lol
There's others...but those are usually the top choices.
Most of the pin-fired have been around a LONG time, so you won't be hurt by that feature...
its just the finding of one that you can handle the weight of...and the Feel that you like...
RIA Commander for EDC is a good choice for low price!
S&W 3rd Gens are truly awesome, same for their 1911's!!
Star Firestars are a bit on the scarce side, and a tinkerer's choice (no longer in production) but Very Nice.
1911's...pick your favorite MFR...there's literally a thousand out there.
Gun Shows are great for trying out how a LOT of guns feel, so go try Everything...
then, after trying Everything...go sit down and eat something...and relax, and think...
something will start calling your name...THEN, you think, what if That Particular One is GONE?
Your mind will then tell you what you really want...that one, or something else
Twisted, ain't it?