Does getting a HT accelerate AGA?

I am a 25 yo NW2 with good density (little bit of thinning at the top and the crown) and pretty healthy donor area. My hairline is fairly stable and I am not experiencing any significant hair loss. My surgeon recommended for hairline correction with 1600-1800 grafts. I was hoping to get it done in 1000-1200 grafts but he said I need more to match my overall density. Should I give big 3 a shot and try to restore my hairline a little bit (although these procedures mainly help you save what you have and not get any hair back) or get a HT straight away. I am leaning towards HT but I’ve heard that my MPB may become aggressive because of shock of the surgery. Is there any truth to that?

Shock loss is common in 25 year old men but if they take finasteride, shock loss is significantly reduced or eliminated. The shock loss impacts the miniaturized hairs that are present on the scalp, those hairs due to fall out soon.