The 92 hasn't been Wilson's new hotness for years now. They are nice, but the new hotness (so to speak) is their recently released 320 builds. Or maybe the EDC X9, though that's been out for a while too.
You might want to educate yourself on Wilsons current lineup before throwing mud. Blacked out rear sights are standard for nearly all their builds.Plain black rear sight always. Front night sight only if you want night sights. Front fiberoptic if you want fiberoptic sights.
It's just a matter of training. 3 dots are obsolete newb setups.
If you have a broken wrist, or plain old gimpy arms: A single lamp only is acceptable in the rear sight. No white paint. Warren Tactical has a good example of such.