@Wes Blackwell great summary post! I own roughly 20 STR throughout the state. I had one in a high end HOA complex and the neighbors lost their mind and the HOA battled me until I just sold it and moved on. I have another in an HOA for 4 years with no issues. Today, I would not do a STR in an HOA community, not worth the aggravation. The neighbor backlash is ridiculous in my opinion. My guests pay upwards of $4000/month in the peak season. These are travelers with disposable income that I have found generally respectful. Every STR tenant issue I have had has been with longer term stays that were probably an evicted local with no where else to go and my inability to screen them properly.
By far my biggest issues are regular long term tenants. These are neighborhood destroyers. By definition a tenant in AZ paying a $1000 monthly rent is most likely paycheck to paycheck, will not maintain landscaping and will end up being the bad neighbor. You can't compare this tenant to the STR tenant. Yet there are no restrictions on a long term tenant. Futhermore, the STR model increases demand for housing and as such home prices. The not in my backyard owner simply doesn't understand this.
AZ was supposed to be the bastion of the gig economy yet we are falling prey to the same demonetization of the industry as you see in CA. I live in Fountain Hills and will certainly be letting Rep John Kavanagh know my position. Where else do you see a conservative republican mandating such outrageous regulation on an industry? This is the hotel lobby at its best, they are alarmed at how many homes are coming to market and the effect it has had on the demand for their hotel units. At the end of the day, the best strategy is owning an entire small multifamily and using those as STRs. In this scenario the hand of the government shouldn't touch you. This is the only way I would consider growing this business.