Don't put my words wrong, mate.
I'm LOVING 1/6 scale, coz it's full of creativity, full of options to display and change them. You can't take the statue like this:
...and turn it into this:
That's why I LOVING action-figures. Also, I can give them the pose what I want. Can put them together into some action diorama. To make the display with the whole movie team on one shelf standing not together (as items), but like one team (like marines form Aliens or Lost Predators from P2). So 1/6 scale AF are really fine, but quite troubled, coz in 80% of cases you need to remake something on them. Statues are the best from this point of view, BUT they are not perfect too, I should say.
Anyway, I'm glad for guys who collects MARVEL and DC in statues, this is some brilliant choice for those characters indeed.
And again, some characters are the best in statues (my choice is Aliens, LotR and girls, but it's MY choice). Some are really awesome in action-figures (like USCM and all the fabric dressed people).
But remember the main thing: just collect what you really like.
Collect for yourself.