Yes, the "Sherut" taxi vans(that hold only 10 people) in Tel Aviv are great and far more frequent than the buses that travel the routes with fewer stops.
There are frequent Sherut taxi vans that travel between Tel Aviv and Jerusalem. As soon as there are 10 passengers, they go.
I wish NYC had Sherut vans. People would probably taking far fewer taxis and be much greener if it did.