Leftists are aware of Goergism. They don't generally take it seriously because it's just 'one weird trick' reformism that's trying to save capitalism from itself. It doesn't change what capitalism is or the historical process it drives, it'll get clawed back immediately just like every other social democratic reform, and it would cause a full on capital revolt if you somehow magic lamp'ed it into practice such that you might as well just do the real revolution and actually overthrow capitalism for the same amount of effort.

but the ideology is so centrist and common sense

I really just commented as an excuse to lol at this line.