displaying seems to be the most popular use of PM so far
as for playing - what does your playing normally consist of? i sometimes play with them too, but i end up cracking up about my klicky 'dialogues' (which are normally pretty adult-oriented 'conversations' and situations...
) lol
Other, Fulfilling an empty void that was left in me from a very young age due to my parents never guiding me into playmobil purchases. Now I have to over compensate and collect everything in multiples
lol