Choosing between Uniswap V2 and V3 depends on your goals and involvement. V2 is passive; you provide liquidity across all prices and forget about it. It’s simpler but less capital efficient. V3 is active; you concentrate your capital for higher fees but must manage your price ranges. V3 is better for experienced providers comfortable with market analysis, while V2 suits beginners or those preferring a hands-off approach. Your choice between the two versions will define your experience with Uniswap Liquidity Pools and your potential returns.