Hello everyone. So, recently I've started an Eddy Merckx frame search and I'm trying to decide what year/frame is the best one to go after. Corsa Extra, Professional, etc. I've been trying to do as much research as possible on these beauties and have made some headway but I'd like to hear from the people who have ridden them. SL, SLX tubing, etc. I'm in no rush to buy one but if the "right one" pops up, I'll jump on it (only way it happens with these things). I'm a recreational rider who logs about 120-150 miles a week. Any advice would be appreciated. Thanks!