Cost-cutting measures have no impact on the quality of the players. Only the money we spend on them.
Toure is potentially slightly better than Carragher, but can understand why a lot will say like for like. Toure, however, is much better suited to ball-playing sides, and 3 years younger in the legs...
Mignolet is in form. Reina was not. Mignolet has been in the top 5 keepers in the league for 2 years in a row, Reina would have been lucky to make it last season or this... Mignolet is a better younger fitter and more athletic keeper....
Shelvey failed to impress in his 20 or so appearances last season. Never really managed the step up quickly enough to challenge Henderson or Allen in the middle of the park. Alberto has been great recently for Barca and Sevilla B teams. No one knows, you're right, but no-one knows about Fernandinho in the PL, or Negredo, or Jovetic... Local experience is irrelevant. Like for like seems like an appropriate suggestion, Shelvey has more game-time, but Alberto is in the better form...
As for Carroll vs Aspas.... Please... One doesn't suit our style of play, and one of them is on the back of two terrific season. So what if he costs half of Carroll... How is that relevant to improving the squad?! It isn't at all.
That is three better players in my eyes, and one potentially better.... If you can't see the improvements then I'm not sure how tbh.
I think the first team has improved marginally, the second team more, but the squad depth is becoming much more pronounced. We haven't more players than last year, we're just trading for better players across the park. As I have said previously, I expect 3 signings to come in, up to 5 if other players leave... Then we'll see for sure how much we have improved as a team. Signs are promising to me.