Yeah, that was what I was afraid of. It does seem that some are relatively better than others, though, so looking for those. Would something like this work (larger reservoir that sits below the cassette?
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https://www.amazon.com/gp/product/B00KCEX4MA/ref=as_li_tl?ie=UTF8&camp=1789&creative=9325&creativeASIN=B00KCEX4MA&linkCode=as2&tag=hvac0a0-20&linkId=d6855a0d3b6d1012eda45181e9e79738
https://www.amazon.com/gp/product/B07PR365TV/ref=as_li_tl?ie=UTF8&camp=1789&creative=9325&creativeASIN=B07PR365TV&linkCode=as2&tag=hvac0a0-20&linkId=10a8e60a48caf83876d31516af4b9439