I too have the Big D and agree with TO that it is an awesome pedal for most metal. But to me the term "metal" has a different meaning
to each person and there are also a lot of different metal genres. What are some bands your into?
The Big D for me can basically cover a lot of metal but to me not the balls to the walls heavy chugga chugga chugga metal. The kind of metal
someone would want out of a Boss MT-2. The Boss MT-2 is a great over the top balls to the wall metal, but has some harsh mids and to me is
not good in a "band" scenario. If your just going to practice at home and want a real cheap pedal you can get off ebay go for the MT-2. Its great
for that purpose and to me no pedal can come close for that kind of scenario.
Now if your looking for an MT-2 that does not have the harsh mids and is great in a "band" situation, I would recommend the Pro Tone Body Rot
# 2. It was just released and is a jump up from the Body Rot # 1. I received a prototype from Dennis "the builder" and have to say it is a great balls to the walls chugga chugga chugga pedal. "Please note: I also am equipped with a warpig"
Testing it I did notice that the volume knob needed adjusting since I have to be 3/4 the way up to be in unity with the amp volume. Dennis is working on a fix. But the distortion I get is amazing to me. Great heavy distortion and single notes are perfect. No mush like you will get with the MT-2 and it is quiet and true bypass.
Please also note: If your a pedal peek and would have an issue with plastic input jacks do not buy this pedal. They are the same that Analogman uses them in many of his pedals, but some people might have an issue anyway. I find nothing wrong with them at all. thanks!!
http://www.protonepedals.com/index.shtml