Just to play devil's advocate, trading's been around since the pound; safe trading did come after the conversion, but pets have been traded around for a long time.
(Back in my day, we had to walk uphill both ways in the snow to trade pets)
An old user coming back and asking about all the changes, OK I think that is believable. An old user coming back and first instinct is to ask on the Pound Boards, definitely not believable. Don't know what a UC is? Then I guarantee you don't know what pet trading is either since that came after UCs. Help Boards would be more believable.
Just to play devil's advocate, trading's been around since the pound; safe trading did come after the conversion, but pets have been traded around for a long time.
(Back in my day, we had to walk uphill both ways in the snow to trade pets)