The 5900x looks very tempting. Might have to sell my 9700k setup, they're still going for good money on ebay.
You really should take off your rose-colored glasses and put down the kool-aid. When AMD was ahead, we were gifted with the FX-57, a $1031 processor, in 2005! Lower end models were still pushing $400-500 at the same time.
https://www.anandtech.com/show/1722
I dont know why so many people think AMD is a charity and is going to willingly destroy their own margins forever. They have a consistent lead over intel and intel, even if they can get rocket lake out next year, will still be suffering from 14nm power usage and lower core counts. AMD exists to make money first and foremost, and with them taking the gaming crown and the photoship crown, intel has nothing they dominate outside a handful of games, and witht he next gen consoles rocking zen cores even that may be short lived. AMD is going to raise the price to cover their future R+D orders, they've been running on shoestring budgets for over 15 years now.