Hello!

"Um, IMHO, your car has too much stuff... "

Hmm. The thing is all of the stuff had been put in the car by the manufacturer. The only thing I put in was remote locking/alarm (in one unit).

"Don't really understand the utility of "keyless entry.""

It's good. You can have plastic caps in the locks - they don't freeze this way. Even if they do it's no problem as you don't actually use the locks, you unlock remotely. Your family don't have to wait until you come to the car to insert the key - you can comfortably unlock the car from a distance of several yards so they can hop in. Also with remotely locking the doors you activate the alarm.

"All accessories are not our friends."

That is true. The only accessory I put in was the remote lock.