No, only the 7.5 was an impulse buy

The rest followed my 3 day rule:
Day 1: Why would I want...
Day 2: Wouldn't it be useful to have...
Day 3: How could I possibly go through life without - I must order one...
The 7.5mm took 30 minutes (so that was an impulse buy!)

. TBH, I've always wanted a fisheye, but felt they were too expensive for FF cameras. Given how often I'd use one as I live in the countryside, I couldn't justify it (I think they suit urban much better). Now, I'm off to Tokyo in 2 weeks and spending the weekend there (which was the reason I bought the GX1 in the first place) so..........