Help me to understand

So let's say I have 2 eth right, valued at 9k right now! Bit coin is up 2k$. Would it be in my favor to convert over to btc? Or would it not? I obviously want maximum profits! I can't afford btc, im.bot that rich, but I can afford eth, well not really but I am. I guess I'm Trying to understand the whole dynamics, and what is more beneficial. Probably Eth because I actually hold 2 coins right? Let me know your thoughts