Why use an Astrology system thats out of date?!

Why use an Astrology system thats out of date?

I'm an astologer. But I use the stars that are in the sky at the time that the people are born when I draw a chart.

Is astrology about planetary infuences or are ther other factors at play that might make the old systems still applicable

3 months ago
what makes it out of date is that in relation to the sky the sun moves 1 degree every 72 years.

Is it really out of date? Damn, I'm a Gemini (May 29) and I MUST know these things. ( and yes, I am being quite serious. I am a Gemini to a T!) How much would you charge to do my chart? (curious) I always assumed astrology was about the planetary influences...I wish I knew more about it. I just know about my sign, and various other signs. Good luck, and when you find out the answer, please let me know! A lot of people think astrology is hocus pocus, but there are way too many similarities to my sign to not be true.