Feature suggestion: here is a way to show the MRU window on vim startup when no file was specified on the command line:
fun! Start()
" don't show MRU if the command line indicated a file to open
if argc() || line2byte('$') != -1 || v:progname !~? '^[-gmnq]\=vim\=x\=\%[\.exe]$' || &insertmode
return
endif
" no file was specified, so show MRU instead of the useless vim splash screen
MRU
endfun
augroup splash
autocmd!
autocmd VimEnter * call Start()
augroup end
Feature suggestion: here is a way to show the MRU window on vim startup when no file was specified on the command line: