I liked this one even better. Was stuck at 10 off, for quite a few days. Today I found some cuts and also the 220. Really nice one and good fun, for me.
Uffff, what a touch!
(I now need to find 14 shorter.)
A few tries later: 10 more.
Some more minutes later: 6 more.
EDIT (9 days later): Finally found the 300 route. :))