Rob, nice start. I have a V600, LR and Elements 12, with a Windows 10 desktop. I scan flat using Epsonscan. LR has a pretty good spot removal that I use for dust. Not sure which is better - Clone or Heal? Maybe others can comment on this.
I find that Epsonscan is very slow when I let it do things like auto adjust exposure, sharpen, spot remove, ICE, etc. PLus, if I don;t like the way the scan came out, I have to spend more time re-scanning. By scanning flat and leaving all adjustments to post, I only have to scan once. I use 2400, 48bits color (for color film) and file as TIFFS. The only adjustment I may do before the scan is to adjust the black and white points (levels) and bring them into the actual width of the histogram, slightly larger. Frankly, I don;t know if that matters if I just scan completely flat without any adjustments at all. Maybe someone can comment on this too.