If you want it to last for 25 years....well...that will be a stretch with the newer machines as they are actually computers. But, I would definitely get the newest machine you can find. Also if you get a new one, you will have a warranty on it for a bit. I am lucky with my old Viking D! which is computerized as I got it several years ago...She is still going strong...but the manufacturer only makes parts for it so long after they discontinue the line and if anything breaks on it, like the computer cards, I am done. there are no more replacement parts available. I would not pay a lot for an older computerized machine because you do not know how long it will last and if parts will be available if it breaks down.