I'm afraid we'll have to agree to disagree.
The way Brighton play is exactly how I don't like a team to play in this league. It's the definition of style over substance. Keeping the ball well and being neat and tidy in possession is irrelevant if you are not well organised, good at set plays, and good on the transition.
They are really bad at all 3 of those things and I don't see how you can ever be successful in the PL if aren't good on at least 2 out of those 3.
We are starting to show signs of setting a foundation. What we need now are the 3 or 4 players who add that extra quality to win tight games. We can't expect to be blowing decent sides away, but with extra quality at full back, in midfield and in attack, the nil nils become 1 or 2 nil wins, and the bad days at the office end up being draws rather than narrow losses.
I wouldn't say Chelsea for example play really expansive football. They make up for it by being very solid and having quality in the final third. That's what we need to do. We don't need to be playing super ultra aggressive attacking football.