Is a round 2 BBL cheaper?

Could you please clarify what you mean by "round 2 BBL"? Are you referring to a specific type of financial product, investment round, or cryptocurrency transaction? Without further context, it's difficult to give a definitive answer to whether it's cheaper or not. In general, when it comes to financial products and investments, the price can vary based on a variety of factors, such as market conditions, demand, supply, and the specific terms and conditions of the product or investment. If you're referring to a specific investment round for a company or cryptocurrency project, the pricing can also depend on the stage of the company's development, the amount of funding needed, and the perceived value of the company or project. It's important to thoroughly research and understand the terms and conditions of any financial product or investment before making a decision. If you're unsure about something, it's always a good idea to seek the advice of a qualified financial advisor or professional.