I use the same cans for work and personal, those Superlux HD661s, plus a pair of Adam T7V (I wish I could afford the A7Xs) monitors for speakers. I also have a pair of Shure SRH240As, but I don't care much for those for anything except just monitoring while I'm recording or something. They're not great for mixing since the midrange is trash and the top end isn't very clear, but the isolation is a little better since they're closed back.
I'm also like relatively poor for an engineer, so there's that too. If I could, I'd get the 990s plus some Genelec monitors and some nice AKGs/Shures for recording monitor cans.