I returned mine after a few days, suffered from stiction and very plasticy. I couldn't recommend it all, very flismy overpriced product in my opinion. Thrustmaster T.16000M is amazing for the money and much better value, CH products are execellent quality or Virpil gear is the top end.
These things are subjective insofar as if somebody doesn't know what to expect, they won't know what's "good" and what isn't.
The X52 is a decent enough joystick but these are both perfectly valid criticisms.
The Saitek spring-system is especially prone to stiction - more than pretty-much any other joystick on the market.
You see people doing all sorts of wacky things to "fix" Saitek joysticks - cable ties on the spring to reduce the spring pressure, greasing the spring-plate etc - but the actual problem
can't be solved because it's the result of loose-fitting parts.
If the Saitek stick-shaft and spring-plate were a perfect slip-fit it
could resolve the problem.
The only trouble is, it's difficult to make things a
perfect fit so they make them a loose fit instead.
And then the spring-plate can twist slightly, you get tiny points of contact between the shaft and spring-plate and that causes stiction.
The good news is, it's really, really simple to alleviate this problem.
All you need to do is get a small "eye dropper" bottle, fill it with some kind of light oil (olive oil works well), poke it through the spring and squeeze a single drop of oil onto the shaft so it runs down inside the spring-plate.
Do that whenever your Saitek joystick starts to get "sticky" and it'll transform the feel of the joystick.
DON'T over-do it, though, or you'll end up with a puddle of gloopy oil inside your joystick.
*EDIT*
Sketch added for clarity.