PRSOM, and thanks for the reassurance! Yeah I think I should just stop focusing on the "what if" and just focus on the fact I've made the choice and to make the most of it now
The module is appealing, as it's on Greek myths specifically, which is often the major draw of the Classics in the first place! But it will be interesting to explore that through the actual texts (in translation) and objects, from which our modern understanding of them is derived. It might also help contextualise the language work I was doing last term, which is something I might be missing a bit on the classics front.
For Sanskrit I was also doing the Art/Archaeology of South and South East Asia last term which I think was a big help in reminding me sometimes why I am learning all these bits of grammar and stuff in the language classes - so that I can learn more about the really interesting culture(s) the language derive from by eventually being able to read actual texts! Admittedly that latter part is still a ways off though, in any of the languages
But having that same link on the classics side might help me engage more with the language work or might lead me to focus more on the South Asian studies/Sanskrit side of things, or on just the art history angle or something, all of which are still helpful in homing in on what I want to do later as you rightfully point out