Okay I think it is good time. BTC stays at 5K for over one month and seems more stable, and sure Alts are good performing since Feb. Some coins I bought and why:
Bitcoin
Bitcoin is the single largest and most recognized cryptocurrency in existence.
Stellar Lumens
Stellar Lumens is a similar technology to Ripple, however, instead of focusing solely on the banks they have built a system to integrate merchants, banks and the general population.
Historia
A novel idea. To keep current happenings on the blockchain. To ensure that in the future third parties politicians and etc wouldnt twist facts based on their needs.
Monero (XMR)
Privacy enabled by default. There will always be a demand for an anonymous channel for commerce.