whatever you do max, or push on, make sure you reach your finished TH with full storages Gold and Elix and you must have at least 40k dex (you can add full CC and collectors if you like).
That only will give you a head start when reaching TH9 and you really want that ! Also AQ L1 is instant, no buildtime!
That is why I do advise against continuing to upgrade walls during the TH build time. Holding on to 40k dex is hard enough as a TH8, let alone if you have max gold and elix cap on affer on top of that. Consider that.
Have Fun
TS



