Slaninar,
I to use the copper anti-seize on my cars and think it's a great anti-seize. But, the problem I found with it on bikes is that it creeps everywhere! One little errant bit exposed will work its way onto everything that comes near it. Can be really messy material especially when adjusting seat post height now and then.
I use the copper on threaded fasteners that don't get touched often but use the aluminum anti-seize on the seat post. The aluminum product doesn't seem to creep as bad and it seems a bit easier to clean off also.
I also tried the nickle-based anti-seize but I don't think it works any better than the copper and costs more.