I'm a total gain head, and I did not like the 1086 stock at all...by the time I got it, I already had lots of mods with mods, and while the 1086 had a variety of tones, none were as good as my other choices. However, due to public pressure (I'm talking to you Mailman and Pedro) I must get another one to send off to Pete, as that seems to be a beast!
Hi Gain chug or Marshall, you must choose a path.
I bet the newer SL+ with the 800 mod would be a solid stock choice for Marshall.
You know what, if you plan on being in the mts family for a while, just look around for a deal on a used piece, after time, you can find most of them at a decent price, and flip them if it's not you're flavor.
Current deal of the day may be that Russ DFriedman TopBoost- not the hi gain you're targeting, but great bang for the buck for a reputable member