Looking for the ULTRAS releases, mainly sports content in h264. Does anyone know where they can be found?

Thanks!

Hey everyone!

I'm just starting out as a film video essayist, and I'm also a passionate physical media collector. I run a small project where I regularly film unboxings of Blu-rays from my collection and create short video essays about the films themselves.

Most of the time, I don't need a particular edition of a film. But sometimes it really matters, especially when different releases have noticeable differences in color grading, framing, or restoration.

So I'm wondering: are there any trackers that consistently cover recent Blu-ray releases from most of the major boutique labels?

I don't necessarily need full discs or remuxes. Well-made encodes are perfectly fine, as long as the source edition is clearly identified and the original transfer is faithfully preserved, without additional filtering, sharpening, regrading, or other alterations to the image.

I know I could rip my own discs using MakeMKV and a compatible Blu-ray drive, but unfortunately my budget is pretty limited right now, and I can't afford to invest in a proper ripping setup just yet.

I'd really appreciate any recommendations or advice.

Thanks!

UPD:
I’m mainly interested in Radiance Films, but also Arrow Video, Second Sight, BFI, Vinegar Syndrome, and Criterion (although Criterion releases are generally pretty easy to find on more mainstream trackers).

I have read countries like Japan and Germany so are actively stopping Piracy and People getting Caught

I took that was for Public Trackers so I was wondering IF same for Private Trackers?

Im looking for the 2025 dolby vision remaster on Torrentleech but the search engine is a little poorly optimized so any suggestions on how to find what im looking for

every day I have to open up my Helmarr click on activity and black list and search about 3 different things all from nyaa, all with an exe inside there.

Is there a way to automate this or is it time to remove nyaa from my indexers?

I put it on a very low priority already, but shows like the new edge runner get uploaded there a day before release. My arr stack sees it, refuses to download it but it still requires an interaction from me so I can black list and search it again.

anyone with similar experiences? Did you remove nyaa or just automate it more?