Dual spec caters to a broader range of players, from hardcore veterans to those who simply want to experience the game’s content without the heavy time commitment of constant gold farming. It’s not about making the game ‘retail’ but rather about evolving with the community while still respecting the spirit of Classic.
Implying or comparing it to something aimed at ‘retail’ players isn’t really an argument. It suggests an unnecessary hierarchy among people who love and play World of Warcraft, when in reality, the Classic community is diverse and composed of players with varying preferences and life circumstances.