Which of the two do you have experience with? If you have tried a saddle and know what goes into hunting in that manner, then a visit to the Saddle Hunter website will benefit with some expert advice. Reactions are mixed on AT....some have tried it and loved it....others have tried it and gone back to stand hunting. Many report buying and selling at least a few different saddles to get one that is comfortable, along with the ropes and one-sticking and such. For the good stuff, i would guess $800-1k would get you outfitted well.
I'm experienced with some lighter stands, but not the most recent gear because as the weight goes down, the price gos up. I hunted a few years with a Millennium M7 microlite stand and LW sticks, then upgraded the sticks to Tethrd Skeletors with a self-made aider. But that is mid-grade for the folks who want Beast Gear or LWCG .5 sized stands and ultra-light sticks.....around the same $900-1k range for the setup. If you shop smart and buy good used, you can shave out some but the folks reselling that know the demand and it is still pricey used.
No one is going to be able to tell you precisely what is going to fit your body type and preferences, even if they are similar physically sized as you. I didn't have any issues with my M7 stand, but others felt it was too small....even though they enjoyed the weight savings. The weight has to be taken off somewhere, even though some of the companies fudge their numbers such as weighing sticks without the attachment straps.