My very first hunting rifle was a .303 no4 SMLE. My second was a Savage 110 .308 with detachable magazine. All my hunting buddies and family way back then strongly preferred detachable magazines. It took some time to swim against that current of opinion and learn the reliability and simplicity of fixed or hinged floor plate magazines. My logical head says fixed mags are more reliable. But in my heart I actually prefer detachable. I like carrying an extra magazine in my pocket, loaded and ready to go. Have used the extra one many times while hunting small game and varmints, admittedly much fewer times while hunting medium or big game.
One of the reasons I like my Sako M85 Kodiak .375 is its excellent magazine. Feeds like the cartridges are greased. I like it so much I also have a M85 Bavarian 7x64 and a M85 Varmint in .223. All work wonderfully well.
I owned a CZ550 .375 customized by AHR for a couple years. Beautiful rifle. Nicely upgraded with all the custom extras that they do. But it did not feed very well. Sometimes didn't properly pick up the cartridge from the magazine, and it always scratched the cases when feeding them into the chamber. The bolt tended to bind a little unless handled just a certain way too. Many say those rifles are some of the best, but I got rid of mine.
I had feeding problems with a couple of Remington 700's too. Remingtons have often been erratic in quality control in my experience.
I have enjoyed reliable feeding and no problems while using detachable magazine rifles made by Anschutz, Sauer, CZ, Sako, and Savage.
I've had feeding problems with fixed or hinged floor plate magazine rifles from Remington, Winchester, and CZ.
Never had a problem with the fixed, rotary or hinged floor plate magazine on a Steyr, Savage, Brno, various Mauser 98 versions, or any of the older Sakos.
Sadly, I've never owned a Tikka, Benelli Lupo, Franchi Momentem or Weatherby Vanguard so I can't comment on them from experience. But the Weatherby is basically a copy of the old Sako design. I bet its fixed / hinged floor plate magazine works well