Should I use Uniswap V2 or V3?

Hey there, I'm curious about something. I'm trying to decide between using Uniswap V2 and Uniswap V3 for my cryptocurrency trading. I've heard that V3 has some new features and improvements, but I'm not sure if it's worth the switch. Could you help me out by explaining the key differences between the two versions? What advantages does V3 offer over V2? And are there any drawbacks I should be aware of? Thanks in advance for your insights!