This hobby can be as expensive as you like

Confirmed this morning that this hobby can be as expensive as you like.  Last year I went and upgraded my mount for EAA imaging vs direct observing.  My first scope came with and Alt/Az mount and my upgrade was to get a German Equatorial mount.  This year I hope to really put some miles on the new gear.  Then this morning, I heard about Harmonic Drive mounts.  While still very pricey, it looks like in a few years it could become a viable option.  My budget for the year was spent last year so I'll be waiting.  Caution, info/marketing video link here: https://www.youtube.com/watch?v=Ar2pRHwlHTI