Originally Posted by
findark
Drat, I suspected as much. How much time would it take to go landside, enroll, and then head back airside? Something tells me that's a little on the crazy side but my current trips are all just transits of FRA and maybe I'm not giving German efficiency enough credit

Can't really help you there -- I'm a T2 Non-Schengen guy. Security there is usually quick but I have never been thru T1 Schengen...