Have you checked out Kicad? It's free and open source. Don't know how it compares to Altium though, that's one of the industry standard ones so I imagine it's decent.
Kicad has it's issues too though, the way it handles libraries is really convoluted and inconsistent.
I want to get some circuit boards done some time, never done it before. Probably going to start with something easy like some break out boards. I have some SMD components that are way too tiny to prototype with.
I have not used Kicad, and i will be staying with Altium since we use it for work.
A colleague comes from pulsonix and he loves Altium.
I think if you go from Kicad to Altium, you will be very happy.
The thing is, Altium is good, but i am spoiled with Cadence software.
We use both Cadence and Altium.
It is like a downgrade in some aspects and similar in other aspects.
It is just that a lot of the time, it seems like a half finished product. And they are already again going to introduce new features and revamped functions with the next version.
The multimonitor crash issues are big issue. Because a lot of designers work with multi monitors.
The only thing i can do is log in to the Altium site and do some request and show when Altium crashes with screenshots for the bug report department.