I've just started deadlifting and squatting again after being peer-pressured into it with that stupid deadlift thread and it's making cardio pretty difficult. I've got two 10km races coming up soon just for shits and giggs, but my legs have taken too much of a battering to be doing any weighted runs just now. I'm going to stick with no more than bodyweight squats/deads at low reps for the next few weeks until I'm back in the game.
Yeah, I haven't figured out that balance yet either. I added sprints yesterday after the squats, but it's not enough. I'm going to have to force runs in.