I just recently sold my 97 auto NSX with 30K miles on it. I bought it in 2013 with ~24K miles on it. At the time I also owned a 2012 Cayman R 6-speed. The auto NSX is such a smooth car. It was primarily a car I would take out on weekends and take the targa off and just enjoy driving around Las Vegas. This car, auto or manual gets thumbs ups and pictures everywhere it goes, so be prepared for that. Not once did I run into someone who looked down upon the car for being an auto. Actually the opposite, everywhere I went I had people wanting to buy the car from me. I was shocked at the range of ages of people that admire this car, from dudes in their 60s driving Camaro's and Mustang's to teenagers and guys in their 20s wanting to give me 20K for it, no thanks haha. Probably most in here commenting have never driven an auto NSX, so take their advice and anybody else who hasn't driven one with a grain of salt. It's mid engine and super light compared to the cars of today, so already you know the handling is going to be insane. I ultimately sold it after 2 years because of a combination of factors. First with such low mileage I was always worried about increasing the odo reading which would ultimately affect the resale, and that fact made it less enjoyable to me as I paid a premium when I bought it for its condition and low miles. Secondly, while I loved the balance and handling, at 252HP it was painfully slow compared to my Cayman R (which I consider the modern day equivalent to the NSX).
I picked up a 94 coupe 5-speed NSX last year and fell in love with the gearbox and the rigidity and feel of the coupe. This one had 93K miles on it, and all I do is drive it everywhere I can and don't think about the odo for a second. A couple months ago I picked up a 2000 CT supercharged NSX and all I can say is that it is an absolute thrill to drive a supercharged NSX. The linear powerband and refined/ smooth gearbox of the 6-speed are a perfect match and I will likely never sell either of these cars as I don't think another car built in the past 25 years can approach the look, style, driveability, and reliability that this Honda possesses. I think RYU said it best so far in this thread, what are you going to use this car for? That question will lead you to the right decision. The best thing would be to test drive an auto and manual NSX and then make your decision. If your worried about being teased for an auto NSX, that will never happen in real life, on message boards people say stupid stuff mostly out of jealousy or ignorance, but in real life they will be asking for your autograph. Believe it
PM me if you have any other specific questions about the auto NSX, glad to help you on your search. Good luck with the search!