I had 2 MIT HM-2s start to wonk out, so I sold them as-is on the BST awhile back.
That made me hesitant to invest in another old, possibly frail HM-2, so I then picked up a cheap DOD American Metal, which does the Swedish chainsaw tone pretty well, but I think it's even a tad noisier than the HM-2 (PM me if you want it, I'll sell it cheap).
I got a Boss ODB-3 recently, which does come pretty close to the chainsaw sound, but also does a lot of other tones I really like, so I've been really enjoying this pedal.
Then I was able to pick up an assembled Dunwich HM-2 kit on the BST, which is the cat's pajamas and fully satisfies me desire to get my Sweden on, when the need arises.
A friend of mine started a band not too long ago that is total late-80s Swedish death metal HM-2 worship:
http://sentiencedeathmetal.bandcamp.com/
Turns out BOYC has an HM-2 kit now too and he's having a friend build one for him to use in the band:
http://buildyourownclone.com/collection ... /the-swede
I am glad to have my clone since my experience with Boss HM-2s was disappointing. Plus, I hate that Boss comes with rubber on the bottom as I have a velcro board.
Would love to have a production Dunwich HM-2 clone but I can't justify the expense right now. The clone I got was a great deal at $90. Definitely a keeper.