Contrary to the prevaling wisdom I read on these forums a year ago when I started playing her, lately I've been playing eSkarre with just one heavy (Deathjack - duh!) and finding greater success than when I used to run her with multiples to 'maximise' her feat. I find that feating on opposing models usually ends up crippling my opponent more than simply protecting my important pieces.
Plus, getting witches and solos into a 35pt list is such a nice luxury.
Anyone with similar experiences? Or experiences that invalidate my findings?