My bad, you did say Gold. The Recon Gold is on a different level, like the new Judy Gold (rebranded 30 Gold). Recon Gold is closer to a Reba with Motion Control damper. Unless it says Debonair then it isn't, it's usually etched on the crown as well. Even so, if you check the Rockshox Trailhead guide it may be upgradable to the Debonair seal head, pretty inexpensive upgrade and gives the fork much better mid-stroke support. I did that with my Reba, a big improvement. Check for the capability of tokens for improved bottom out as well. The Reba accepts tokens and you can improve on bottom out in that area, especially on big G-outs, jumps!
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There are differences in all forks, mostly travel adjustment internally, and axle specifications, and other slight differences in models depending on price. Newest standard is straight axle over quick release skewer axles. Boost 110 and Non-boost 100 widths. You can get straight axle with quick release but most new forks come with straight axle, but can be changed to quick release aftermarket. I've gone to straight axle with the 6mm hex wrench on both my new bikes because that's what they came with. My 2018 Reba came with a quick release straight axle, Maxle. Old hard tail had quick release skewers, those are slowly going away.
Most lower end forks don't have the low compression adjustment for small bump compliance. Many people complain about that but there is a trade off in that area. I forgot to mention the Marzocchi Z1 also, another fork to consider in addition to the Markhor if you ever upgrade. Both have better dampers than the Motion Control. Most all the new forks are now coming with the black stanchions, black stanchions are not new, but the faded gold stanchions are slowly going away as well.
Most modern forks are pretty good out of the box compared to what was available ten years ago. Usually you get what you pay for, and I really like Rockshox for their ease of maintenance. If it comes down to choice, choose the bike with the most modern specs overall, because that bike will be the easiest to upgrade in a few years. Hope this all helps. If you list the bikes that you're looking at then I can critique those choices. Maybe start a thread for bike choices in General Discussion, many other members can throw in some additional choices and I've often seen better ones. At least you'll get a good vibe that way. Cheers!