Want to invest another 2k for some other coins. Now i am unsure of what to use for it.
BTC, ETH or LTC?
I think ETH is the choice here.
Whats your preference and why?
Any of the top 10 coins would be good to invest in. Just need to HODL. However, I think that a good privacy coin is also a very good investment. Check out the prices of ZCASH, MONERO, DASH and now DeepOnion. DeepOnion(ONION), in my opinion, is very undervalued right now.