Thanks to Mislav whose blog post about getting back into vim inspired myself to get back into vim. Also thanks to PeepCode for their vim screencasts which also got me excited to get back into vim.
So far my configuration is still newbish. I've got a good starting vimrc (gvimrc) and I'm happily sharing it between Windows and Mac installations of gvim and MacVim.
Time to start adding plugins and custom mappings!