Despite being a source of some discussion amongst controversial amongst photographers, mirrorless is very much where the action is when it comes to research and development in the industry at the moment – and sales are rapidly starting to keep up with SLRs.

There’s never been a wider choice of mirrorless devices available, but whether or not die-hard DSLR users will make the jump is still up for review. What do you think – if you haven’t gone mirrorless, what’s the thing holding you back?