Dear friends, in order to purchase a backup manual body to use outdoor, I'm looking for info about some specs I'm interested in. Please help me to correct and fill the blanks in this table. No-battery AE lock Exposure Shutter Compensation Speed (stops) FE 1/90 YES ? FE2 1/250 YES 1/3 FG 1/90 NO 1/2 FG20 1/90 ? ? FA 1/250 ? 1/3 EM 1/90 ? NO Any suggestion on the best backup body is welcome. TIA Riccardo Rome Italy