anyone can receive the ball from the CBs/GK and get a lot of touches. there is nothing special about Arthur's game... positionally and technically average, is fairly mobile but can't dribble.
I don't like him, but he does have some world class areas, not only 1:
1. moving off the ball like Xavi
2. his first touch is very silky and smooth
3. he can get the ball easily under pressure from our half into an opponent's half
4. he can do those little turns like Xavi when he is under pressure in our half
5. he is good at applying pressure (Pep's style) when we need to get the ball back right away into our possession
On the other hand, what we have learned till now:
1. poor stamina
2. I still think that he is not too fast, especially for a 22 years old player
3. questionable positioning in defense
4. a normal type of defending when an opponent plays with a lot of players in our half, when we sit deep around our box
5. forward passes, long balls
Also, I can understand guys who don't like Rakitic, where their love towards Arthur is coming from:
1. Arthur has a silkier first touch and passes
2. Arthur can get the ball out of our half under pressure, unlike Rakitic
3. Arthur moves way more off the ball, and resembles to Xavi in that area
If you look only at those 3 skills, then it is a no brainer: Arthur vs Rakitic.
But when you add other skills and areas into maths, then it is not that simple anymore.
Also since Rakitic has a specific Babysitting position in our team and imo, it can't be measured in stats, but he is bringing so much balance to our unbalanced team where Messi, Suarez, Dembele and Coutinho don't defend too much and this is why all Barca's coaches are using Rakitic all the time (a midfielder with the highest number of matches in the last 4 years).
A current Barca's setup NEEDS Rakitic or someone like him.
When people write about future lineups like Frenkie-Arthur-Coutinho, that is beyond crazy for me.
Remember, when we had Busi-Xavi-Iniesta, it worked in defense because we had hardworking Cfs like Henry, Etoo, Pedro and younger Messi.
So, Frenkie-Arthur-Coutinho might by a copy of Busi-Xavi-Iniesta in creative sense.
But it can't work today with our current Cfs who don't defend at all.
In a current team with walking older Messi, walking older Suarez, Dembele who don't defend, probably even Busi-Xavi-Iniesta would get murdered on counters way more often than in 2011.
The balance of a team, defensive movement, defensive pressure of all 10 players was way different than in a current Barca.