Hey Bill, both great recordings. The recording with the Perception has much greater clarity and presence.
You can hear that at "full thottle" you would need a fair distance between you and the mic, but this is the beauty of condensors, you lose none of your mids/lows when you stand back, with a dynamic the vocal goes quite thin and unpleasant.
Thats a general comment and not aimed at your recordings though

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For mine, listening to those 2 recordings, the condensor is the keeper!
Nice website too btw!!
Cheers
Dennis