I'm someone who firmly falls into the same category as the OP, though not just about steel path circuit. I somtimes enjoy Roguelikes, i have a few such games in my library, the problem is; i don';t play warframe to play a roguelike. If i want that experiance i'll go play one of my other games.
Thats the core problem with the whole of duviri for me, it's trying to be a game that ultimately is';t the core of what warframe is about. My co-op buddy on playing the duviri quest even commented that the whole thing felt like, and could have been a completely seperate game from Warframe. It just fundamentally doesn't belong.