I have the Lead 55LV and can honestly say that Greg builds some of the best, both tone an build wise, Marshall clones out there. And he also provides some of the best customer service available.
The PPIMV he uses is basically the LarMar so it sounds great. My amp takes OD pedals very well and I'm certain his JTM45 does also. So if you're in the market I wouldn't hesitate for a second.