The customers aren't pissed, we're doing demos to new departments and lining up customizations and expansion as quickly as we can. We're growing faster than ever within our largest customer.
I also didn't say there are no bugs or complaints, I said the system is more stable. But yes, there are fewer bugs and complaints, especially on the critical features.
I didn't use the word legacy to mean abandoned, just that it's been around a long time, we're maintaining it while also building newer features in newer tech, as opposed to my previous company which was a green field startup.