Big difference between a Radial Pro DI over SB2?

I wish someone here tested them both, or have enough experience with gear and di boxes to have an honest opinion about it.

They are both passive and both from Radial Engineering. Is Pro DI worth the extra money (almost double) or should i compromise with the SB2. Or is it just taste?

I want it mostly for recording acoustic guitar. Thanks for reading.

Big difference between a Radial Pro DI over SB2?