Most companies without such expert advice could step into some pitfalls. Just a guess, I am not an expert, but if my company were doing an IPO I would prefer it not to play financial games to eke out a percent of IPO price and instead focus on long term price stability to become a solid stock. My 2c.
The company wants to avoid sharp drops after the IPO, as those encourage employees to get out ASAP, which increases the volatility and discourages large, stable investors.
We all knew the Switch 2 MSRP, but we had to wait for launch to see the eBay Buy it Now price.
In this case, the banks are Best Buy. They sold out quickly! Other market players are eBay sellers: the ones that knew what they were doing made a killing selling to consumers.