Single-Legged ties are better than Two-Legged ties? Three-Legged ties would be even better!

Best of 7 playoffs. Let them work for that money.

I'm not serious.
 
How about go back to the old format called the European Cup. Just not the first placed teams for money's sake. No group stages. Just two legged ties for the whole tournament. If they need more money get more teams in. Every match would be an event and a team couldn't just cruise through a group without winning to progress.
 
They should stick to one legged knockout matches next season.
 
You would still have loads of pointless 3rd legs.

Especially if you have a 6-0 and then a 0-1. Third leg would be a waste of time.