you can sell TRX and buy more Oyster. TRX has no more future i think. the guy on TRX selling just dreams but Oyster will burn some tokens and will make an Airdrop to PRL holders. so we can see 3x soon for PRL.
VEN and ICX are good project so you can HODL them forever..
I literally just did that. Going to sell my XSPEC too for more VEN