Depends on the club you're at. In my Arsenal save which I am doing at the moment, I use largely the same tactic, only occasionally changing to a different tactic depending on the circumstances (Opponent, what result I need, what competition, etc.).
But when I do saves with clubs that aren't as good as Arsenal, I'll have maybe 2 tactics I use alot, but I'll adapt them before every match depending on the oppositions weaknesses.