Two things:
1) I'd rather not have to go through all those things, it's a massive pain in the arse and I'm relatively comfortable just now.
2) I have no faith the country has voted for the best option. So not only have I got to reshape my business from scratch, but I've got to do it as a result of a decision I think is sociopolitically flawed.
I'm trying to get through on gallows humour at the moment, but having canvassed my clients, we're in for a really really tough ride with no guarantee of being better off than we were initially. Job losses, austerity, loss of international investment, lack of vital EU infrastructure investment for the regions, etc. all in the hope things might get better. They may, but the risk is so severe and it's not totally reliant on us in the UK - there's a huge impact on is by international bodies, many who don't have our best interests at heart.