Block 124 row 33 on the whole is OK, not great just OK.
There is a pillar to the left which can get in the way a little between the corner flag and the goal, but only if you have seats 92 to 105, but your view of the goal should be fine as you are right behind it, or just to the right. The KOP end goal can be a bit difficult to see and you may have to watch your head when Liverpool score.
Back 2 rows of Anfield Road (34 & 35) are on the same level so 35 is awful and 34 not much better, your view is further obstructed by the Upper Anfield Road stand (warning Do Not Jump!!)
34 is passable as long as everyone in front is sat down.
If you stand up you can't see the goal which is why they don't sell 34 or 35 to away fans.
Another reason that they should go ahead with the new Anfield Road stand.
These are the worst. This is row 35 in block 129: https://www.youtube.com/watch?v=5A42v-ZBF0E