Price: $40.00
Pros: Better gas mileage
Cons: None
Recommended? Yes

Comments: Worth the money

Price: $12.00
Recommended? Yes

Comments: Well worth the extra money, helps protect against breakage, highly recommended. Go and get it.

Pros: Purple when first put in. Had limited slip additive in it already
Cons: Expensive, if your playing in water and change the fluid often it would add up. I cannot get it locally.
Recommended? Yes

Comments: Seems to be good quality stuff.

I noticed a slight reduction in driveline slop after changing to this RP fluid.

I've only changed the fluid on my 35 thus far, but plan to do the 30 in the next week or so.