"Post ban mags both hold 10 rounds. Pre ban is only a two round difference."
Erm, what? I sit here, holding two Glock factory 15 rounders for a G19, and you confuse me
15 rounds for the pre-Clinton mags. The G17 has a longer sight radius and longer barrel, therefore more potential for accuracy. I say "potential" because some people shoot the 19 just as well, or even better than the 17. On paper, however, the 17 *should* be more accurate. At least, at longer target distances.
The 19 is much better suited to concealed carry. If you ask Glock owners what the best model Glock is, you will get many people saying the Glock 19 is the best there is. Probably because it's a great carry gun, not too small like the 26 but not big like the 17. Just right
Of course, if you ask me, the Glock 21 is the best Glock out there. If I hadn't discovered HK, I'd still have my trusty G21.