The Sentra Super Saloon is good, you may also consider looking for the Super Touring variant which looks sportier. Its the only one in your choices to have 16 valve DOHC EFI engine. The power is good, the handling is good, and if you change the headlights to multireflectors it will look quite modern too. '90s cars with A/T are not that bad although they're not as sophisticated as the ones we have now. Our '97 Accord is an A/T and it worked really well save for a bit of shift shock. I still see lots of AE101's with A/Ts around, if it fits your budget you may consider looking for the '96-'97 AE101 with A/T and driver's airbag.