Personally, I regret taking French a lot. French at A-Level is so much more spontaneous. You can't rely on a prepared speech, 40 word sheet, and a dictionary in your Writing or Speaking anymore. It takes up a lot of your time, like any language you have to practise it every day. So if you're not willing to commit to it and take it up to A2, I wouldn't recommend using it as a "filler" subject like I essentially did.