Although I am down as a Sessionista I am quite happy to drink Belgian trappists or French biere de garde as well. My favourites are citrus hoppy beers, such as Oakham JHB, Dark Star Hophead, Harviestoun Bitter and Twisted, Poperings Hommelbier etc. and tasty 3.8% beers that you can sit at a bar and do a decent session on.