i've been collecting chanel jackets though all of mine have been solid colors (with the exception of one and it's not tweed per se) so that they can survive all fashion trends. i don't think the tweed ones ever go out of style, as long as the colors are not too wacky (chanel always has one or two wacky items per season it seems) and the style not too trendy. they are good investments, IMHO, if you choose them carefully. chanel jackets do go on sale as i was able to score a few at 60% off retail at the end of the sale season...just takes persistence.