The type or kind of project depends on each person's risk appetite so for a conservative investor like me i will stick to the top coins only. I only buy other coins when i see almost ideal situation or if i get paid in them otherwise i take most other coins seem very risky to me maybe because of huge losses during last bears season.
Yes, that's right, friends all projects have their own risks and benefits as traders, we must know what opportunities we get, we appear new projects so that we can take advantage of upcoming projects.