A good gripping system must be versatile
The main thing you should look for when picking a gripping system is versatility. ESPECIALLY if you dabble in both gi and nogi. Relying on spider or lasso grips is good, as long as everyone you ever grapple is wearing our beloved pajama. That's why I prefer a system that controls the arms, but with grips that don't rely on fabric gripping.
The video above explains the versatility of such a system. If you're interested in learning a bit more about the Russian Gripping Masterclass, click below. Seriously, I'll wait. Did you do it? Ok, I'll wait some more.... How about now?