Have ya'll found it's better to paper tune with or without feathers?

I don't think I've tried it without feathers but it seems that would be better at >10 yrds. and tell a little more.

I'm fletching now and I think I'll leave one black for tuning

Am I screwing up for some reason?
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"To find out who your real rulers are, simply look to those whom you CANNOT criticize..."
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