You didn't comment on the "going with the wind" perspective. No better speed or increased range?
thats what I meant by ias/tas/gs..
gs is just tas + wind, so yes, you will have better groundspeed / range with the wind. the tas is same no matter what direction.
as for thinking it's handling differently, it must be in your imagination, probably because youre using the ground as a reference.. i tried to make that point before. the plane doesn't care about where it is over the ground.. it only flies thru the air mass.
i'll try another example..
you're going 80mph tas, into a 80mph headwind..
groundspeed 0. right? right. in relation to the ground, you're hovering. the plane is going 80mph though.
bank the plane into a gentle turn, and maintain altitude..
it will still be going 80 mph tas. about 90 degrees thru the turn, your groundpseed will be 80mph
as you complete the u-turn,your tas is still 80mph.. your groundspeed is now 160.. the plane did not stall because of an 80mph tail wind.