In comparison to other lines, yes the pocket rocket lines are more prone to tangles. However, you may come to find, like me, that you appreciate the suppleness of the lines vs the abrasive nature of others down the road. You're line management has to be top notch with the pocket rockets, especially the big ones to keep your tangles away.
Over time, you'll also get better at line management and untangling. Most tangles really are just a moment or two to fix, but you have to know how to untangle and why you got tangled in the first place to get those quick turnarounds.
Packdown technique to prevent tangles:
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You may also want to sleeve your leash if you are using coils, that's an issue for all lines though:
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