Man, you'd swear we were in the gym having this conversation with all the testosterone flying around.
Mike, well put. I think somewhere about 2 pages and 15 flames by kcb ago I said the same thing - compound = good, isolation = not so good, but compound+isolation = good too.
kcb, I think we all understand that doing strict isolation exercises like preacher curls is not ideal. You can stop beating the horse already. But you can't argue (well, I guess you can, just not convincingly) that a combination of pullups/curls/lats is not beneficial as well. You also seem to think what Mike said about
momentary muscle failure is the same as lifting to failure. I don't think that's what he meant.
BTW, there are differences in opinion on working to failure. Muscle & Fitness mentions it, but only with regard to pyramids:
6. Never take a warm-up set to failure. If you're pyramiding up in weight, none of your sets short of your heaviest lift should approach muscle failure. Doing so will ensure that you have greater trouble handling the heavier-weight sets.
Notice they don't say never work to failure, only not to do it on any but the heaviest lift. Makes sense.
http://www.muscle-fitness.com.au/407.html for the complete article - good stuff. In it they say this:
15. Master the basic movements: squats, deadlifts, rows, pull-ups, presses, dips, etc. These - not isolation exercises and machine movements - are the foundation exercises of a great physique.
as well as:
18. Occasionally, start training a bodypart with an isolation movement to pre-exhaust a muscle. You should typically make compound exercises the backbone of your workout, but once in a while, to really stress the target muscle, do a single-joint movement first to provide a whole new training stimulus. For example, do dumbbell flyes or the pec-deck machine before your pressing movement for chest. You'll be able to isolate the chest with a heavier weight on the isolation movements, but don't expect to be able to lift as heavy on the following exercises.
For you folks scoring at home:
STFU and get to the gym