I dont find them at all alike when I wear them.
P74 is more harmony while TAH is more kittenish, tender and soft.
P79 is sharp, focused, intensifies personality while TAL is more feminine strength and tenacity.
How people react …
Well to P74 people are friendly and obliging. They go out of the way to help due to affection and a feeling of comradery,
With TAH its more they sense vulnerability.
P79 intensifies my natural personality or whatever I wear with it.
TAL on the other hand inspires respect, esteem and reverence.
This is not to say your perception is wrong. Women and men will get slightly different vibes from them and will inspire slightly different reactions.
Tisha