As for being overly obsessive about weight, to quote a comment someone made eons ago on this forum, not everybody want's a motorcycle disguised as a car. I don't care that your 2,000 lb car only needs 150 HP to do 0-60 in 4 seconds, I'll take my 3,600 lb pig that can spank your 2,000 lb 150 HP ultra light at the stop light, and then raise you AC, power everything, stereo system, comfy seats, windows, a top, a rear seat, and all the rest of the things you had to take out to "increase" your performance. Have you ever seen those gutted out N/A Hondas? It's pretty ridiculous for a street car, pretty much destroy the car and are being baked in the summer with their head next to the bare metal roof all so they can run 12s.
I'll preempt the argument that "well you can also put 600 HP in that 2,000 lb car and it will be faster than 600 HP in your 3600 lb car" with "I can also put twin turbos on my car and with 1200 HP without much weight increase because it already has the iron block and drive line to handle it" and "I can put a top fuel engine in a shopping cart and be faster than both combined".
It's one thing to fight obesity, but it's equally repulsive to be anorexic and bulimic. There is a happy medium in a street car. Yes a STREET CAR not a STREET LEGAL race car. I'd say 3000-3600 is acceptable for a normally equipped daily driven street car. 2800 lbs is light in my book. If you think that's heavy, you need to be driving a motorcycle and just give up on cars.
People who dream of daily driving a race car on the street have never actually driven any kind of high performance car in their life. It gets old fast. Just ask Jules if he would take a Elise as his only car and drive it every single day. I doubt it.
Leave it to AT Garage to not be satisfied with and find fault in a 400+ HP V8 fully optioned and equipped full interior and aesthetically pleasing full street trim S2000 that only weighs 2800 lbs.
Nothing wrong with *some* basics and modern conveniences on a street car like power door locks, driver and passenger side air bags, maybe even a power driver seat. It's when you start adding 5 TV screens, back up cameras, home theaters, heated seats, spas, and then adding side, above, under, behind, inside, and outside triple air bags, etc, and 26" wheels from the factory that you start going overboard with obesity.