Seems like it might be worth it. My biggest annoyance is stuck bolts.
Turbosockets or any of their rebrands is all you need, that thing is a gimmick.
Is the Irwin Bolt grip a rebrand of Turbosockets? It looks like it.
One ad said 'it's the only socket you will ever need'. If you believe that, you need to turn in your man card.

Anyone tried Mac Edge sockets ?
One ad said 'it's the only socket you will ever need'. If you believe that, you need to turn in your man card.
http://www.mactools.com/en-us/media/news-and-press/precision-torque-sockets
They are Mac Precision torque now. And yes they are awesome about one of the only good things Mac offers they are imports made by another company but seemingly many varieties are exclusive to just them.
They do more % rounded than the Matco pro non slip, those are also good but not as rounded ready as the Mac Precision torque. The Mac are up to 85% the Matco 70%
Of course your tool truck may vary on availability. Not that many Mac trucks out there in lots of areas.