Well, if you truly want the best then you're looking at something like the Warthog. If you want, grab the HOTAS or you can get just the stick and then grab a separate throttle that fits your needs. Then, since the Warthog hasn't got a rudder mechanism built in, you'll want either the Slaw Device or the MFG Crosswind pedals. Which you believe to be "better" is very much a matter of personal preference; both are truly excellent products. The guy who makes the Slaw device hasn't got a webstore set up, so you would need to email him which you can find at his FB page or on his YouTube channel. Both are made in Europe and then shipped to wherever you are.Price is no object with this entire project, so whatever is the best of the best is what I will be buying.
Personally, as I have kids to feed and such, I went with the Saitek X55 Rhino. I bought mine April of last year and it's as good as new after almost daily use. I have the Obutto Ozone gaming cockpit, which I love except for the seat. I'm disabled and while the seat is great for most, I have slightly different needs. The beautiful thing about this product, though, is you can use whatever you want with it. I'll be picking up a seat out of a Dodge Neon this spring or summer as it's about the most comfortable small seat I've found that I can sit in for hours without developing pain at all my main problem spots. The Obutto seat is actually pretty good, but there's one section where it hits me just a little wrong due to my oddities.If you guys wouldn't mind posting what you like to use with a link, that would be awesome!
Something like the Obutto is expensive, yes, though I saved a lot because I am in Seattle so I could pick it up and save the shipping cost. I added the triple-monitor mounts and the articulating keyboard tray which really make this a fully functional desk for me in daily use as an IT consultant as well (whenever I am not at a client location anyhow). Anything else even close to this ergonomically designed is well over twice the price, usually more like 4 or 5 times the price.
If I had infinite funds, I'd probably have grabbed the Warthog and a nice pedal setup. Since I don't, the X55 is a great controller and I can always hand it off to one of my kids if I get something else down the road.
Hope that helps. If you want, I can try to grab some pics of my setup.