First of all, no, they did not. They were criticized even back then for being very mechanical and machine like. Sir Alex after our defeat to them in the FA Cup final in what must have been the most boring final in recent memory said something along the lines of "we can all play chess". Of course it was a bit of sour grapes but it tells you a lot about what kind of team they were. Let's also not forget those games against Liverpool and the famous $hite on a stick comments. The second point is you are forgetting the competition that Chelsea team came up against. I am not comparing quality but profile here; Currently the likes of Spurs, Liverpool, City and even Chelsea are much more possession oriented. They want to play on the front foot and are therefore much better at recycling the ball and defending against counters because that's what they have been working on for a long time. Back then, the competition was us and Liverpool and the Italian clubs in Europe. None of which built their teams around the same principles making playing on the front foot against them requiring less coaching and tactical quality.