I'm happy I decided to become Citizen in August. With planetickets booked in August it woulld been terrible not being able to buy match tickets.
Bought my liverpool tickets at 9h07 and there where not many good spots left (we wanted to sit 4 next to eachother in lower level).
Found some seats in the east stand 102 row E.
Price is higher then expected, also because of the pound - euro exchange, but its a lifetime experience for a Belgian.
Hope the stadium will expand further in future. The only question is if the stadium will also be filled in bad times.