The Hawks and the Nets are the only two teams where I actually get disappointed if we lose to them. If we beat the Cavs, Warriors, Spurs or Toronto I'm pumped, but I'm not going to lose sleep over a loss. If we were to lose to the Wolves it's pretty sad, but it would still be a watchable game and it would help our Nets' pick.
But man, losing to the Hawks after getting Horford and our recent playoff matches really hurts. I guess you can throw the Lakers into that first list, but they're not beating us anytime soon so I don't want to show them the respect of placing them there.