Hm. I'm not sure how to vote here because my brain goes: well, that's not gonna happen. Less so because they might not want to stop new releases and more because no packs doesn't equal bug fixing abilities.
The thing is that whatever content is going to be released in the next year is already being worked on (it takes a while to build things). There's also the way the teams are likely set up; bug fixing is done by different people than content creation, especially design.
I'd happily give up packs for bug fixes if that's even possible, it's just that that would likely leave the design and animation people in limbo.
Slower pack release to allow more resources being dedicated to QA and optimization though.