GMD workhorses or Pooters for overnight?

Hey everyone-

I either need to buy the next size up in GMD workhorses or switch to Pooters for overnights. I'm hoping there are some people here who have used both and have some advice!

I've got a 6 month old who we were dealing with a yeast rash so switched to disposables until we cured that, and now we are back to cloth during the day. During our two weeks in disposables she outgrew the workhorses we have been using at night. We use flats and prefolds stuffed in pockets during the day.

I'm debating now between staying with workhorse or trying pooters. We haven't had any leaks with the workhorses, but the are fully soaked through with a booster after about 10 hours. I couldn't find anything about how many oz they hold, but the Pooters have the overnight 31oz option.

So, anyone tried both and have a preference? Or any other fitted I should look into?