I went with the 1084 and 1007 due to time constraints and I'm not a fan of overly sweet beers.
The 1007 was really slow fermenting and flocculating, I would not use it if in a time pinch. It has only been bottled a few days, so I haven't got to try it yet.
The 1084 tastes really good, lots of melanoidins and very malty. It is not sweet or too dry, FG 1.010. Can't pick up many esters with all the malt flavor.
The 1084 did great, I would definitely use it again for this style.
I will update after I try the 1007 at our Oktoberfest party Saturday.