Ovinomancer
No flips for you!
In the jumping rules a 20 STR halfling and a 20 STR goliath can jump the same distance unless they are jumping for an object, so I don't see how that models throwing something very well. Instead of a halfling how far can a goliath throw a keg of beer (161 lbs.)?
You mean a super strong halfling may be able to jump on their own about as far as an equally strong goliath can toss them? Doesn't seem odd to me at all. And tossing a 161 lb keg 20 feet seems pretty awesome. For reference, the Guinness world record for a pair of men to toss a 104 lbs washing machine was just over 20 feet. Granted, a halfing is smaller than a washing machine, but half again as heavy, and you only have 1 goliath.
You can do what you want, but acting like it's silly to use the jump distances for tossing fellows is a bit harsh. In most regards, it's a benefit.