Is there a DAC ranking list?

This is a follow up from my previous thread seeking more definition and presence in my music.  Among other ideas, I was advised to get a new DAC and several brands were tossed out from $100 to $1700+. The world of DAC’s is large, and I’m wondering if there’s a ranking list for them, similar to Crinicles list for earphones.  I especially like the value ratings on that list, such as “Redefines the price bracket.”

Here’s a recap of my scenario:

I listen to jazz at lower volumes on radio.garden.com via my Apple iPad pro

My room is big, 20ft by 40ft, no carpeting or drapes, with a corner LP triangle

Apple AirPort Express Wireless Router a1392 300Mbps

B & O BeoLab 8000 powered speakers, 10ft from the LP 

Hsu ULS15 Mk II 15in sealed sub imid-room

Paradigm Monitor Series 7 12in sealed sub mid-room via wireless transmitter

Monoprice cables 10ft and 25ft, 22awg, 3.5mm plugs to RCA connections 

I am sure there are many good and great DAC’s out there.  But are there some that punch above their price category?  I also don’t want to pay a premium for one that exceeds the quality capabilities of the rest of my system.

My music sounds “A++” with my Moondrop Blessing headphones, so listening to radio.garden.com on my iPad is giving me the quality of sound that I am seeking for my speakers.

Also, I don’t know if I need a DAC with a preamp or a streamer.  Thx for any ideas you might have that could help me.