Is there a thread (i searched but couldnt find) which gives a list of events with outcomes depending on your choice? thanks in advance!

There are many discussions about Island Events, such as this one, and there is one member's list in the Guide Section for VV2. A completely accurate list of the events would be very difficult to produce, since many of the events have random outcomes.

not such a good thread when it doesnt specify both outcomes

sometimes both are negative

But my island events are both great!

Have you tried looking at this post Here