Watching Cucurella struggle at Chelsea made me remember my aversion to signing players from exceptionally well-run clubs – chances are in a team like Brighton most players look better than they actually are. There are exceptions of course – I think Caicedo is a cracking player and will be just as good if not better elsewhere – but let's cool off with the talk of signing the likes of Estupinian or spunking £80M on MacAllister; they look good precisely because the system makes them look good.
I made this point about Dortmund long time ago. To a certain extent, avoid purchasing players from clubs which have a clearly defined style of play. They have a system which makes players look twice as good. I feel that Caicedo's attributes can be replaced with a bit of innovative scouting. MacAllister is a good player. But Brighton will ask close to 80/90 million and I have doubts if he will live up to the price tag. Brighton as you pointed out have a clearly defined way of playing. Scaloni is also a very underrated international manager. He setup Argentina brilliantly with every player fitting very well into a system.