Originally posted by nosnoop I totally disagree with you. Almost all my indoor flash photos use off camera flash(es). And if it works as well as Pentax P-TTL, I am happy.
In fact, off camera flash control with built-in flash is one of my top list of features I want for my mirrorless. And sadly, only Olympus is offering it so far. I rest my hopes on Pentax, Nikon and Canon to give me more choices.
Almost every shot I make these days uses artificial light. And after lots of frustration with trying to use optical triggering, I went to RF triggers and never looked back. Optical control of the off camera flash is iffy at best for most people, and mostly useless in almost any high ambient situation in my experience. And usage outdoors is hopeless. That's much more limiting than my remotes, which pretty much just work. If optical works for you, then you have better luck with it than most. That's pretty much why RF triggers are popular. So making one choose between an VF and use of radio triggers kind of makes the camera pointless. Of course, in a perfect world, Pentax could build P-TTL RF control into the camera and a new flash and leapfrog everyone, but that would be too close to actual innovation, so it could never happen. Or Pentax would have enough market share that the company that makes Radio Poppers (allegedly runner by a Pentax user) would make P-TTL compatible triggers.
And which is why I can't state enough how excited I am about the X100. Hot shoe + leaf shutter = Really easy dramatic flash effects without needing tons of flash power or a dedicated strobe. Overpowering daylight with a single hot shoe flash whenever you feel like it. Roll extremely light, but still able to much quality images. This is the kind of camera I've wanted from Pentax, instead of small sensor toy crap.