however against frigate/cruiser based fleet its not that great.
By the time your fleet and your enemies fleet advances to this point do you still only have 1 capital ship? at this point you use revelation to screw up his plans and deal with his fleet alone while you still have all your capital ships
but it doesen't give you any edge in early game coz you have scouts for planet
scouts have a tendency to die... often. there is a big difference between sending a scout to a few planets for info and clicking a button to see where he is so you can start what your doing immediately.
while scouts are very useful and make clairvoyance not as useful. the main point and advantage is the fact that scouts are easily noticed by your enemy. the small image that this skill puts over your planet easily goes unnoticed. So when your enemy sees that you haven't been scouting much and thinks you don't notice what he's up to when in fact your watching his every move makes a huge difference at any point in the game.
when it comes to clearing planets in the early game what capital ship you go with really doesn't make a huge difference. the biggest difference is how much income you have to support all the upgrades to make the planet profitable AND build the extractors, that takes time and just because you cleared the rebels out faster than me doesn't mean your utilizing those planets better than i am
also in the very early game when your fleet first collide and you both have one capital ship, with the revelation its your small fleet of frigates and capital ship against his small fleet of frigates with a stunned capital ship.
i will admit when you get to cruisers it isn't as great since its a target and cruisers do serious damage to capital ships. however this ship can still be useful when sitting a few gravity wells behind the lines scouting non stop
I'm not saying its the best capital ship out there or the best combo with other capital ships. but i think people have a serious tendency to underestimate this ship