PGA is one of only two airlines that I know of that has separate bus's for Business Class passengers. LAN Chile is the other. I've always wished other airlines that use buses on the tarmac would treat business class passengers separately. Lufthansa especially since FRA never has jetways for my flights.
My complaints of false advertising fell on deaf ears.
I flew the Embraer which was fine. They block out the aisle seats in business class to give you more room. But it would be nicer if it was an A320 or B737 so I hope that BA strengthens their relationship with them.
They also have an excellent FF scheme of their own, with fewer than 10,000 members.
There is speculation about their parent company, Grupo Espirito Santo, extending the agreement with BA to make them a BA franchise airline, under the OneWorld umbrella.
They currently have about a dozen Embraer and Fokker aircraft, but are planning to expand with a capital injection from new share-holders (guess who?). http://www.flyertalk.com/forum/wink.gif
Nick