Good on you for sharing the experience. I chose an accountant that didn't restrict which exchange I used. I prefer bitcoin-only and Bitaroo is my favourite! The accountant that I chose is a bit incompetent though. Returns and audits go through alright but we were given the wrong number for rolling over at the start, a few other stuff ups and now their email filter blocks my emails that come from my own domain and include the word bitcoin. Yeah, I'm leaving them.