My issues with Banite scaling
Obviously, I've never really supported this stance that Darth Tenebrous is close to Darth Plagueis or whatever. To me, it doesn't make any logical sense, nor is it consistent with all the previous Star Wars eras, that thirty Sith are produced that are consecutively more powerful than the base (who is canonically one of the most powerful Sith Lords in history). Further, we would rather quickly reach a point where each Sith coming after is more powerful than the most powerful in all of history before it... maybe even ten times in a row. What are the chances that, say, Vitiate, who is the most powerful Sith Lord for 27,000 years before him, is surpassed ten times over consecutively by the leading powerhouse of that generation? To me, zero. Generational powerhouses are rarely galactic powers. Figures like Exar Kun or Revan, who's power can spawn across centuries without contest, are outliers. Most generations do not produce a figure that a name is even given to, let alone being comparable to the likes of Revan or Exar Kun. For example, the time-frame between the Revan novelization and The Old Republic generations featured over two centuries of births. Not one of these figures, as per Scourge, were more powerful than Meetra Surik. Further, for the "centuries" prior to Darth Bane, not one of the Sith were more powerful than him. Yet suddenly generations boom with Sith superior to Darth Bane over-and-over-and-over again? What's the statistical chance of that happening? Extremely low. And why the hell is Palpatine referring to Darth Bane's power in semi-awe and that he's one of his most powerful predecessors if Darth Bane's power is nothing special? A Sith Lord born with superior powers than him thirty times over makes his power incredibly un-unique.
I understand that many quotes state the Sith grew more powerful each generation, but I suggest a more loose interpretation of such. The likelihood of a new history-spanning powerhouse being born again and again is next to none. But the fact that the Sith were growing in knowledge and influence and slowly shifting the balance of the Force toward the dark-side could mean that the Sith were "growing in power" (not Force power, but other just-as-relevant aspects). And I imagine that the Sith overall did grow in Force power, but the graph was very much a weak and slow positive correlation (like this: https://image.slidesharecdn.com/correlation-1219636145574476-8/95/correlation-57-728.jpg?cb=1219610980) than a direct one (i.e. http://www.shortell.org/book/s18b.gif) like everyone suggests. I am sure that many Sith between the start and end of the lineage were more powerful than Darth Bane, but the notion they all were is just... next-to-impossible, for me at least.