Hi everyone,

I'm looking into buying either an EF 300 f/2.8L IS II or the new EF 400 f/4 DO ID II with an EF 1.4X III.
Love the 300 with it's wide aperture but the 400 is lighter and longer but I have read a lot of bad reviews of the old 400 DO.
I have not yet made my choice.

AB