This is potentially the age of Klein I'd like to add to my collection - though not necessarily the condition. However, for future reference, is the riding feel of the earlier 90/91 Attitude markedly different to a 95/96 Attitide? Or, simply put, if you had your pick of any model year of Attitude purely based on handling/feel, is there one particular year that is better than another - or does it simply come down to pre Trek and post Trek models for the major changes? Advice/thoughts appreciated.