A major factor to consider is when, exactly, Varis learned of Solus' true nature. Canonically, Lahabrea's demise happened recently in the timeline - and that is apparently what caused Solus to return from his 'rest' and feigned death. Before Varis learned of Solus' true nature then he could very well have had a poor opinion of Gaius' antics. Varis himself doesn't appear to have much interest in invading Eorzea. He
could invade Eorzea but he has instead shown immense restraint. I suspect that if he were to speak at length with Gaius then the pair would be on the same page. They've both been unwilling tools of the Ascians and they both care for their homeland and people.
Pureblood Garleans are described as being pragmatic and efficient. Regula was a prime example of that - he buried whatever beef he had with the Warrior of Light for the sake of his men's well being. I suspect there will be a strong overlap in regards to Varis' own line of thinking. His conversation with Alphinaud is intriguing on that note, since he outright compliments the lad by stating that 'You do not hesitate to speak your mind, even though every one may be your last.' Some took it as a threat and little else, though it is the
only time we have seen Varis smile. I suspect there was a measure of admiration in his words - despite their different approaches at the time.
Yet by this point, Varis has likely learned that simply resorting to wiping out the Beast Tribes and putting down rebellions only serves to spread the chaos that Solus and Elidibus desperately desire. Hence his restraint - it's fascinating and has a lot of potential should Alphinaud and Varis meet once more.
@Ramesses
How I lament that we're not on the same server. I imagine we could discuss FFXII, Rome and Garlemald at length if we were. I'm...half tempted to poke you in-game sometime and throw my Discord your way, if you're willing.
