I would think it could make sense for some popup menu entries, but not all ...
how about an example?
You can override specific menu entries.
For what to override, see
:vmenu PopUp
:split +/PopUp/ $VIMRUNTIME/menu.vim
For example, original:
:vnoremenu 1.30 PopUp.&Copy "+y
modified (see vimrc below) (do not modify in-place):
:vnoremenu PopUp.&Copy "+ygv
" ------------------------------------------------
" in the vimrc ... more work for delayed execution
augroup KellyVimrc
augroup END
au! KellyVimrc VimEnter * call s:OverrideMenu()
func! s:OverrideMenu()
vnoremenu PopUp.&Copy "+ygv
" ... more ...
endfunc
"" for reloading ...
"if !has('vim_starting')
" doau <nomodeline> KellyVimrc VimEnter
"endif
--
Andy