To most it is a negative. And regardless still represents additional time and money required to even get to play those pieces.
It's very simple in my case...
If I ask any wargamer I know they say pre-painted minatures is a negative. The vast majority could in my humble opinion also do a better job of the painting too.
If I ask any boardgamer I know they say pre-painted minatures is a positive.
I know many more wargamers than boardgamers because of the circles I hang out in. Therefore if my experience "most" would say prepainting is paying for something they don't want.
The issue is especially acute with Armada because to play at 300pts you may only need 2 (Empire) or 3 (Rebel) Ships. Now saying there is any comparison between having to paint a tournament fleet vs a tournament 40k army is an absolute joke... Even a DZC combined ship / infantry army is a major undertaking compared to 2 very small ships ;-)
Edited by dms