The programming is less intuitive for DIY use, but if you are not planning on using it for automation, only security purposes, the Vista is a commonly used panel and you can get it connected to ADC via the SEM.
I do not have a lot of experience using the Tuxedo keypads to give a recommendation on them. We typically recommend having an alpha-numeric programming keypad like the 6160, but it looks like the 6290 keypads have a “Console Emulation Mode” which allows you to use them as a programming keypad, according to the manual.