OK, doing a 2 week Europe trip covering Vienna, Prague, Salzburg and some outdoorsy places such as the Dolomites and the Black Forest....
Should I leave behind my 100-400? Should I use that reduced weight to carry my 20D backup body? Could use the wide angle and the 24-105....
Or am I planning too much - and just drop both the telephoto and the backup body?
I will be going with family including my 4 year old.....


