If it is going to be your one and only, I will choose BLACK with gold as well because it is classic and iconic. No worry of color transfer with black and matches clothing easily. Can go from day to night easily although the jumbo is actually a more casual bag than the M/L which is more elegant for evening.
But if given a choice between black classic flap vs black reissue, I will go with black reissue due to weight reason. I find the jumbo double flap really heavy on the shoulder and my shoulder hurts after a while of carrying it even without putting too much.
If it is really going to be one and only and WEIGHT is not of issue, get the black jumbo with GHW.
If you worry about the weight, get the reissue in black with gold hardware either in 226 or 227 size.
Good luck with your hunt. Hurry before the price increase maybe on "Feb 1st"