Matip, Lovren, Henderson, Can, Goalies, Lallana, Sturridge and Origi can all be very good on their day, but are they consistent enough to play week in week out for a team that wants to win the Premiership?
Maybe I am a bit harsh on some of them here as they've also had very good runs this season, I am just not sure these players would get anywhere near the teams we like to compare ourselves too - at least I don't think any of them would hold down a starting spot. And on current form some of them wouldn't even be on our rivals bench.
Don't get me wrong I wouldn't really mind any of the above in a big, competitive squad but too many of them do not have the required level of standards - at least not of yet - to be relied upon over the course of the season. Matip and Henderson and to some extent Lallana might be good enough with the right players around them, I don't know, but at least on current form (+1 month) none of them have impressed. Rather the contrary.
So for me it's actually an option 9 - lack of quality players in the squad. For me as it stands it's only Coutinho, Firmino, Mané, Milner and to some extent Clyne (though I believe he's a bit to one-dimensional) that's top players just shy of the world class bracket (some of them will get there in time).
All this again leads to same conclusion so many of us seem to agree upon, we are lacking at least two quality players - in defense and midfield and perhaps also a quality striker. Mané coming back will help us a lot in that department, but we don't have enough depth in the squad when it comes to quality.
I am still quietly optimistic about Klopp's project, even though we won't win it this year, a top 4 finish would still be deemed a success and a great step in the right direction. But we arguably have to continue to add quality if we are to finally reach our goal and get back at the top of the Premiership any time soon.