Hi, im planning to buy a hilander, i want to know what's the difference among the SL, SLX, XTrM trims? Also when was the Hilander first introduced and when did it stop production? (replaced by Crosswind) The Hilander seems to be a proven albeit rather old workhorse, we're basically gonna use it for transport (food biz) and occassional family outings. Do you think it can still survive for another 10 years? thanks tsikot!