You are exactly right. Go to any forum for any vehicle (or product for that matter) and you're going to find issue after issue. People don't generally post about how wonderful their Spyder is (though to be sure, it does happen). The majority come here to resolve a problem, (real or perceived). And to this forum's credit. A lot of problems are resolved with the information gotten here.
Still, you do have to be careful as not everything posted on Spyderlovers is accurate.
The Spyder is different. And if you ride it like it's a 2 wheeler (intentionally or from muscle/brain memory) it is going to give you a very uneasy feeling. People who have never ridden anything tend to do much better initially on a Spyder than those who have ridden a lot of miles on anything else.
The Spyder is safe and very stable right from the factory (in the great majority of cases). The fact is, a great majority of owners never change anything. Yet there are custom upgrades that will greatly improve stability and handling, make your Spyder safer, easier and more fun to ride. Shocks, Sway Bar and accurate alignment are the main options here.
Some say the Spyder is perfect stock. Though I've found that typically these have never ridden a Spyder with suspension upgrades. I have even had some nay-sayer customers who finally caved in and purchased a sway bar kit report that they never imagined how much better their Spyder could be and wished they'd done it much sooner.
Everyone has an opinion. And they are certainly entitled to it. If you feel your Spyder does everything you want it to then by all means! Leave it alone. But if you are looking for more, there are some very good options out there that are proven to deliver.
Have a great riding season!

hyea: