Im thinking of updating my intel 7,1 2019 mac pro to a newer OS ( currently on Monterey ) and from all of my research i am staying away from Tahoe. It seems that Sequoia is the way to go. I figure this will probly be last update for this machine and want it to be newer and rock solid.
Yeah stay away from Tahoe tbh, I had a horrible experience (see my Intel specs in my signature). Literally ran so bad that I wanted to jump off a bridge since I couldn't get work done. Everything was slow, including opening Finder windows, typing in simple Chrome based webapps like Google Docs, Adobe software was slowing to a crawl with memory leaks. I went from Sequoia > Tahoe and I couldn't downgrade without doing a fresh install and reinstalling everything (have a lot of plugins and software). Took me 2 days.
I'm super happy with Sequoia 15.7.7 runs perfectly. IDK Apple might show some love to Intel on Tahoe towards the end of the update cycle since it's the last supported OS, but I don't trust them.
I might give Tahoe a try when its at 26.7 or something later this year on the 7,1 on a separate volume/drive, if it doesn't work well, I'll just delete it. But I'm definitely not doing a direct Sequoia > Tahoe upgrade ever again on this machine, I have PTSD.
I'm perfectly fine with Sequoia being the last OS on the 7,1, it's a work machine at the end of the day. My main concern is if Adobe stops supporting Intel binaries next year with CC2027, I will be stuck in old Adobe software. I can potentially squeeze 2 more years out of it maybe, idk. I do want a M5 Ultra Mac Studio maybe next year I will get it, but I'm ok with the 7,1 for now. I wonder when Adobe will stop Intel support maybe in 2028 since Tahoe is still a thing on Intel in 2026. But I bet you they can't wait to get rid of Intel as soon as possible (I don't know what their internal update strategy is).
I do feel a huge difference between the Intel 7,1 and my M1 Max (which is already dated) and the M4 Pro MacBook Pros here, especially on single core performance, so definitely close to EOL my 7,1 and going with a Mac Studio. it is what it is. I'm not a hobbyist so I just use these machines for work and then I get off workstation chair and do other things
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For you, I think you should make a backup with Carbon Copy Cloner or something and then upgrade to Sequoia, if you hate it, you can restore your previous install. But I think you'll be happy with latest Sequoia, it's pretty rock solid. Rememeber, even if you have a Time Machine backup and you go to Sequoia, it will be harder to reinstall your previous macOS version and restore from Time Machine, but if you do it the same day you should be able to restore it to a TM backup that had your previous OS install.