personally I love these. They allow a character a few more skills points to vary himself with by making several similar skills into one (also removes the need for similarly named feats).
NEW SKILLS (remove the two it combines)
Acrobatic - balance and tumble
Athletic - Jump and Swim
Disable Device - Open lock and Disable device
Observation - Spot and Listen
Stealth - Hide and move silently
it also makes taking skill focus in one of these fields more useful as it will be used much more often than it used to be.
NEW SKILLS (remove the two it combines)
Acrobatic - balance and tumble
Athletic - Jump and Swim
Disable Device - Open lock and Disable device
Observation - Spot and Listen
Stealth - Hide and move silently
it also makes taking skill focus in one of these fields more useful as it will be used much more often than it used to be.