True.
The problem for Liverpool now is that they are/will be studied so hard. Winning as many games as they are, they're obviously doing something right and better than the rest. What? And how can this be stopped, or even integrated into other teams? Questions that probably will be answered soon.
This is what all great teams face. Pep's Barca was studied so hard and the 'solution' was parking the bus, which still was pretty ineffective considering how often we played against parked buses and won.
This type of targeted focus together with hunger disappearing and aging squad is what can stop Liverpool. I doubt the latter will be an issue any time soon though.
Don't think so. I have a different view.
If you look at Pep's Barcelona the closest any team got to completely shutting us down in 4 years was Hiddink's Chelsea in 2009 where we didn't even have a shot on target until Iniesta's screamer and were completely dominated. This shows that teams knew the recipe on how to stop us after less than 1 season into Pep's tenure.
Imo, any team can't keep the rhythm for more than 2-3 seasons. After that, a certain erosion appears in terms of motivation, injuries, fitness levels, which makes the decline happen. It's not so much that the teams catch up and find you out (although it plays a part too of course), it's not like Liverpool play some sort of insanely advanced stuff that other teams are yet to decipher. They press high, get the ball back in deep 'enemy territory' and have fast players who know how to exploit spaces. It's how they scored 3 of the 4 goals against us. As long as they will keep up their hunger and energy levels, and the other big teams like Barca, Madrid, Juventus and Bayern (let's not even mention former great teams like United, Chelsea who have fallen a lot) will continue to show big flaws, Liverpool will probably win (as in they are clear CL favorites).
As you see, the other big teams aren't exactly in a great moment. Barca have Messi but crap management from top to bottom, Juve seem old, Madrid don't have Ronaldo so they lost a big part of what made them great, Bayern is barely winning Bundesliga these days (this year they might even miss that), Atletico will fight to even make top 4 in Spain if they carry on like this. PSG are serial bottlers in CL and have a very unstable team mentally, and City seem to have both a bad defense and an attacking line that is super-wasteful (which is asking for trouble in a competition like the CL).