After Norway (with no Reflex at all!)
After France (with no Reflex at all!)
After Scotland (with only the 40mm & 70-300 'cause 18-55 went broken 2 days before the trip)
After Paris (with just 18-135 and it was perfect!)

This summer we will enjoy Ireland with my girlfriend Asia, arrive 9th August - 20th August leave!

I will, for sure, bring the 60D + 18-135 IS STM because it's my actual favorite travel lens, but i'm also wondering if the 100-400 L IS USM II would be a good choice. It's a bit engumbrant and i'll have to switch it very often.

I would like to ask you what do you think about it, if it would be a good lens choice

Many thanks