Workforce doesn't really count given that it was a mind-altered Janeway.
It's been a while since I've seen "Workforce", but I seem to recall that despite having new memories, most of the characters were still acting 'in character', so to speak; their underlying personality hadn't changed. Paris is still something of a rogue, shirking the work detail he's actually assigned to for working in the bar. Torres is a loner, distrustful of others. 'Annika Hansen', cold and efficient. Only Tuvok, by virtue of being stripped of his emotional control, is altogether a different person. The Janeway we saw in workforce in many ways reminded me of the Janeway of earlier seasons, before the weight of her psychological burden (and not brain damage

Fictitiously yours, Trent Roman