You can chip away at the walls at TH9. Or go to TH9 and simply keep working on your walls while spending the elixir on your camps, spell factory, and lab.
You're going to be waiting anyway, so why not go to TH9 and continue doing what you're doing while having elixir to spend?
You seem to be stuck on this rigid idea of having to max EVERYTHING before going to the next TH. Be flexible and you'll see how much easier you could make things on yourself.



lol
I love how things are now. I already have my lvl8 walls so this doesn't really effect me. To be honest, the level 8 walls were not that bad
. Just time consuming. Level 9 walls you have elixer to upgrade them with but they cost twice as much so you are in the exact same situation as level 8. Just be patient and they will come. 
