1997-1998 Changes Options

[joyworks]

I am about to buy my first 6G Celica Convertible, after recently selling my Paseo Convertible (it was a good car, just a bit crude). I am looking to spend about $8,000, and for that price I can get a 1997 (Limited Edition) with about 68K miles or a 1998 with about 100K miles, or a 1999 with about 117K miles. I am tempted to go with the '97 and have the lower mileage. But, I noticed that they made some changes between '97 and '98, including upgrading to an 8 speaker sound system, a different steering wheel, and they changed the engine power curve, lowering the HP from 135 to 130, but increasing Torque a bit and to a lower RPM. My question is, do these changes provide any noticeable improvements to the '98s and '99s? I do love a good sound system, and if the newer models feel peppier, I would be tempted to go with one of those, but if the improvements are marginal, than I would probably stick with the '97. Your thoughts on this would be much appreciated! I also read on ConsumerGuide Automotive that the convertible tops on the '95-'97 models tend to wear near the rear window more, and that the defroster terminals break more easily. Is there any truth to this? Thanks again!!

[joyworks]

Thank you all for your thoughts and opinions so far. Do any owners of '98 and '99 convertibles have trouble with the rear window becoming unstitched or with the defroster not working? The '98 that I mentioned above actually has a an aftermarket soft top with a plastic rear window. Is this a worthy substitute, or should I just go with one that has the real glass window?