I like the Virtue - it's only another 1/4"!!! The little extra 10 balls or so seems to help with reloading (ie I don't lose so many balls using a locklid)
in all seriousness people just please take notice:
Unless they pull the finger out and get a new design, the dye speedfeed is the worst on the market
the soft virtue crowns are equally useless but the harder ones are a bit better. imo the best available is the exalt, both for invert halo too and rotor (i own both loaders and use the exalt on both).
but this is only because i am yet to see anybody with a spine speedfeed in the UK, but i have heard very good things...