Yes. My point is that this new biased estimate is not your 'real estimate' - this is simply not your best guess/posterior distribution given your information. But as I remarked above your rational actions given a skewed loss function resemble the actions of a rational agent with a less risk-averse loss function with a different estimate, so in order to determine your actions you can compute what [an agent with a less skewed loss function and your (deliberately) biased estimate] would do, and then just copy those actions.

But despite all of this, you still want to be unbiased. It's fine to use the computational shortcut mentioned above to deal with skewed loss functions, but you need your beliefs to stay as accurate as possible to not get strange future behaviour. A small, simplified example:

Suppose you are in possesion of 1001$ total (all your assets included), and it costs $1000 to buy a cure for a fatal disease you happen to have/a ticket to heaven/insurance for cryonics. You most definitely don't want to lose more than one dollar. Then a guy walks up to you and offers a bet - you pay 2$, after which you are given a box which contains between 0$ and 10$, with uniform probability (this strange guy is losing money, yes). Clearly you don't take the bet - since you don't actually care much whether you have 1000$ or 1001$ or 1009$, but would be terribly sad if you had only 999$. But instead of doing the utility calculation you can also absorb this into your probability distribution of the box - you only care about scenarios where the box contains less than a dollar, so you focus most of your attention on this, and estimate that the box will contain less than a dollar. The problem now arises if you happen to find a dollar on the street - it is now a good idea to buy a box, although the agents who have started to believe the box contains at most a dollar will not buy it.

To summarise: absorbing sharp effects of your utility function into biased estimates can be a decent temporary computational hack, but it is dangerous to call the partial results you work with in the process 'estimates', since they in no way represent your beliefs.

P.S.: The example above isn't all that great, it was the best I could come up with right now. If it is unclear, or unclear how the example is (supposedly) related to the discussion above, I can try to find a better example.