"a solution of choice" is a perfectly acceptable phrase to use in written English.
It is generally used to indicate that a given option is the best option for a given situation, or that it is the most preferred option. For example, "The new software package provides a solution of choice for integrating complex data sets."
Eichmann was, I mention, an avowed Zionist: his solution of choice would have been an entirely new land, outside Europe, for all Jews: it was only after 1942, and Wannsee, and after he'd relinquished his deluded fantasy of transporting all Jews to Madagascar, that he was given responsibility for otherwise expediting matters.
As a result, it is the solution of choice for thousands of customers in highly regulated industries.
Rather than ask people where they got their water before the earthquake, and repair the pre-existing public taps at a fraction of the cost, the "solution" of choice was private water trucks where people could be photographed standing in long lines.
The Airstream trailer has become the solution of choice for people who need just a little bit more room.
Agar was added to the solution of choice and brought to the boil on a hotplate to dissolve the agar.
Recently, geotextile tube technology has changed from being an alternative construction technique and, in fact, has advanced to become the most effective solution of choice.
Recently, geotextile tube technology has changed from being an alternative construction technique and, in fact, has advanced to become the prime solution of choice.
BlackBerry told the Guardian: "We are continuing to work closely with CESG on the approval of BlackBerry 10 and we're confident that BlackBerry 10 will only strengthen our position as the mobile solution of choice for the UK government".
Long-term results are not available yet, but it may well be the solution of choice for patients who do not want to, or cannot, wait for the condition to run its course.
