james6 said:I'm starting to get more serious about this. I have a Trek 1000 that I'll be upgrading piece by piece on a modest budget. From reading what you guys say, my main issues are wheels, saddle, and then explore better componentry. I have some wheels eyed up and have done my research there.
Questions are...What is they big deal about the seat outside of comfort then weight? And, from my list above...what am I missing as fas as what can make a big impact on quality?
Changing the moving parts will have the greatest impact ...
The common recommendation is to change the tires & tubes, first.
New wheels might be nice, but simply servicing the wheels you have (i.e., ensuring the bearings are properly "lubed" AND the spokes are "evenly" tensioned & the rims are true) is always beneficial & may be almost as good as a new set of wheels unless you are ponying up a lot for a really nice set of wheels.
After that, changing to some Campagnolo Veloce shifters will have be a noticeable change ... to change to OTHER brands of shifters would probably require new derailleurs, too, AND end up costing a lot more.
BTW. Saddle comfort is paramount ... for some people, it is also a fashion statement ...
[INDENT]I just lent one of my San Marco Concor Lite saddles to someone so he can see if it will work for him BECAUSE he had been riding on a Selle Italia Flite saddle for the past half-dozen years and he finally admitted that it wasn't (hasn't been) comfortable for him; but, he thought it looked right on his bike because someone else we know who used to be a CAT-something-or-other racer uses a Selle Italia Flite saddle. My friend may not find the Concor Lite saddle to be comfortable, either.
If he weren't a weight weenie, I would have lent him a leather saddle.
[/INDENT]If your saddle/(handlebars/whatever) is/(are) comfortable, then (as Dietmar suggested) there is no need to change it unless you really think the other grass-is-greener ... or, at least, might be ... sometimes seemingly small changes make a big difference, so it's often worth experimenting with components when you have the money-and-time.