Looking for Suggestions (Macbook Air Vs Mac Mini)

Hey, I am stuck in a circle of indecision....
I am looking to upgrade my machine... It is primarily on my desk, but a few times a year i take it out on the road... I "DJ" a few events... No Beat Mixing,,, Nothing particularly creative... I play songs i like... I try and get Hot Moms on the dance floor... We play Music Bingo and Trivia... Stuff like that. And then I run all the audio for a dance recital.... The rest of the time... My machine is on my desk....

My Current desk setup is a couple of monitors... (One HDMI and the other is a USBC Monitor -Dell Ultrasharp) then i have a wired keyboard and wireless mouse, a couple of old External Drives for Media storage and an old Logitech Z-2300 system.

I think i would prefer the Macbook Air but I don't think that my monitors would work without a dock, and that pushes my budget... But i am concerned about the convenience of taking the mini on the road?

Any thought on going one way or another?