to explain the quote, here is an example of some data returned by the discogs API....
"style" : ["Trip Hop", "Downtempo", "House"],
"thumb" : "http://api.discogs.com/image/R-90-72613-1335282302.jpeg",
"format" : ["Vinyl", "12\"", "EP", "33 \u2153 RPM"],
"country" : "UK",
"barcode" : ["5012983444462"],
"uri" : "/Massive-Attack-Massive-Attack-EP/master/32631",
"label" : ["Wild Bunch Records", "Circa"],
"catno" : "WBRT 4",
"year" : "1992",
"genre" : ["Electronic"],
"title" : "Massive Attack - Massive Attack E.P.",
"resource_url" : "http://api.discogs.com/masters/32631",
"type" : "master",
"id" : 32631
from that, you'd think it was only a 12" vinyl release. but if you look on the full webpage here: http://www.discogs.com/Massive-Attack-Mass...EP/master/32631
Massive Attack E.P. (12", EP) Wild Bunch Records, Circa WBRT 4, 614 698 UK 1992
Massive Attack E.P. (12", W/Lbl) Wild Bunch Records WBRT 4 UK 1992
Massive Attack E.P. (7", EP) Wild Bunch Records WBRS 4 UK 1992
Massive Attack E.P. (7", Promo, Spe) Circa, Wild Bunch Records 114 698, WBRS 4 UK 1992
Massive Attack E.P. (CD, EP) Wild Bunch Records, Circa WBRX 4, 664 698 Europe 1992
Massive Attack E.P. (CD, EP, Dig) Wild Bunch Records, Circa WBRDG 4, 664 698 UK 1992
that's why it was considered pointless including it.
i can probably update the musicbrainz script though. alll that shows is album, single or EP and that could be more useful.
and no, i will not be mangling scripts together for comparisons.