i'm a big fan of groucho too. they've relased some bloody amazing tracks that are so different then anybody else.
although, i dont perticularly like this one. it seems pretty formulatic and plain. i've only heard the RM, so maybe it's because I havent heard the vinyl. But, i find that it just does'nt have the *oumf* of other groucho tracks (like dcode - express train, the dominator - i don't know, mono-guru - clap your hands and ya-ya - shaker)