When it came time to replace my worn out drivetrain I switched to 3/32". I saved 90g on the chain and 20g on the chainring for a grand total of $0. Haven't looked back.

No one here is strong enough to need an 1/8" chain. Remember that DA is available in 3/32" and all road racing is done on 3/32" chains. The only upside to a 1/8" chain in my eyes is the KMC master link, which makes it super easy to pop the chain off for a quick cleaning.