One thing I never understood about the Beretta, and other European guns with slide mounted safeties / decockers:
Rack the slide. If you're like me, about half of the time you'll inadvertently activate said slide-mounted safety / decocker. That's the last thing you'd want to happen in the middle of reloading, or clearing a malfunction.
Ironically, the Russians got it right with the Makarov and other designs, where down is fire, and up is safe. I still can't figure out for the life of me why no western manufacturers have caught on, and still insist on doing things "backwards."
That said, I like the size of the Beretta. I have very thin, long fingers without much meat on them to take up space, so most handguns feel too small in my hands, making it hard to get a good purchase on them, and making the triggers awkward to operate. This doesn't happen with the Beretta, which fills my hand nicely, and the trigger is comfortable for me in both DA/SA, albeit a bit long and heavy. If you have meatier hands as most people do, though, you may find it a little large.