Forster is far better than Stekelenburg.
Alderweireld is also a lot better than Van Dijk. Alderweireld is the best CB in the league. He's an incredible one on one defender, a great passer, good for set pieces directly and indirectly. Clever positional defender, good on the ball. I could go on. He's basically the complete CB. Alderweireld is one of the best CB's in the world right now. Van Dijk is not.
Schneiderlin is better than Clasie of course. Clyne better than Cedric.
Having said the above we need to realise that the rest of the team ought to be improving together. The ones under 25 or 26 ought to still be improving season by season. Particularly Ward-Prowse and Targett.
The problem with this is that we haven't spend particularly wisely. We should have bought one defensive midfielder and clumped the Romeu and Clasie (and even Juanmi?) money together. Had Davis, Ward-Prowse and Reed as cover. We could have bought a monster top class defensive mid with that money all clumped together.
It's great that we've won two games back to back. But the squad is still not looking good to me and I still feel like we shot ourselves in the foot with our purchases. At least we are starting to improve after the horrible run of results previously