I'm starting to think if you're under 100% affection on your team, then farming for presents may be better
The guaranteed boost, over the fishing and often 3 level 20 mannies...
Ok the Amps are a nice - if rare bonus - but I'm starting to lean to the prezzies better the better quick wins
...I feel as this flies in the face of established logic, I guess long term you'll slowly gather the prezzies, but for poeple looking for a boost - the stamina is better spent, I think, getting presents