Would it be sinful to seek the Sacraments from a priest who is a public indifferentist - such as the priests who are the norm in the Novus Ordo? 

I have found that priests these days are usually egregiously lacking in... some component or another of Christian faith. To explain: some are good at homilies, but NOT good at practicing what they have said in those homilies... In fact I would say 90% of them fit that descrption.

very bad. I would imagine it is not easy being a priest (sometimes). I mean, yeh, people have expectations of you. But so what... that goes w/ the territory. Also, a lot of priests are too comfortable. They have all their needs met and so cannot normally relate to people who: get evicted, lose a job and cannot find another... cannot afford to pay their rent or car payment and that kind of thing...

If you have access to a real priest, don't complain.  Thank God and pray for him daily, whatever his shortcomings.  Many of us have to make due without one.

hmmmm... your words seem prophetic
don't know how to react to the "prophecy" (speaking for God) but... something to think about. In other words, maybe it is a good and noble thing to  go out of your way to have a good priest/Mass... well, I am just thinking here.. 

And add this:  New Order are paid very well.  They support State and Federal agendas such as abortion and ɧoɱosɛҳųαƖity for just a few.  They took the place of the true priests who, many decades ago, cared for souls and had true Holy Orders, and  were paid less and suffered for their parishioners.

Dioceses has no priest.  No Holy Orders, nothing.  It is a Dog and Pony show, and if they keep you there, so be it.  The Arcadians of the late 1600's in Nova Scotia were tricked to stay and not leave the brutal Brits.  In the dioceses, it is different, but similar, only it is worse, they are destroying souls and they do it joyfully! New Order takes your money and pays for abortions, ɧoɱosɛҳųαƖ perverts.  Federal grant money in the dioceses hands for supporting programs that hid the death.