It’s gotta be all about the money. My guess or they’d stand by the gear they keep pushing on everyone for so long. I stopped listening to pros talk about gear and started buying it myself to try it out. If I don’t like it then I just sell it and on to the next rods and reels that have me curious. A pros review on gear they use is like watching the 100s of YouTube videos of people buying the slx (for example) and reading the box and telling you it’s a great reel because you can make the spool free spin for xx amount of time or the handle turns so smooth and effortlessly.
however at least the pros bring fish in the boat as they try to sell you that reel. But still it’s all marketing.