Thank you, I'll have a read of that. It is interesting that these better outcomes were achieved because the gigantic amount of work that was done in secret is now being overturned because of serious and legitimate complaints about the terms of the agreement. That doesn't sound like a particularly good outcome at all!
This is the tariff elimination schedule for the US in the TPP. It's 386 pages long. If each of the industries effected by it were able to voice their concerns publicly/politically rather than simply furthering their interests in closed negotiation, any trade deal would be politically untenable. The alternative outcome doesn't exist.
http://dfat.gov.au/trade/agreements/tpp/official-documents/D...
It's a pretty seminal work, I'd encourage reading it.
(8000+ citations, https://scholar.google.com.au/citations?view_op=view_citatio... )