Exactly
From the point of view of needing income, the most obvious downside or caveat is that the fund relies on MSTR being a volatile asset and them growing. But if you’re bullish on Bitcoin, then it’s easy to be bullish on MSTR and MSTY/IMST by extension.
The biggest downside is that it will likely underperform MSTR. This matters if you are looking at this as a long-term investment, but if you use this product for income (as intended), then the trade-off is worth it.