Originally posted by Class A P-TTL has not seen any improvements regarding functionality in a long while. Pentax would have quite some development at their hands to produce a useful radio-based system.
This is exactly the reason why I advocate an overhaul of the Pentax flash system. Maybe it is because I, unlike other Pentax users, employ on and off camera flashes extensively over the last 35 years. Except when shooting aircraft, my Pentax camera often has a flash mounted even at noon time.
I have tried various 3rd party flash system and had not really been impressed with them. The only 1 I like is the old Metz system but even its wireless trigger is not available for Pentax. Furthermore, most of these 3rd party flashes are not WR.
Basically I would like to have 1 system to use for both on and off camera instead of maintaining 2 or more systems. I would like to stick to Pentax everything if possible. That means camera, lens, flash, remote, etc.