"Desirable options" refers to choices or alternatives that are preferred or wanted because they are beneficial, valuable, or attractive. Full definition
To top it all pancakes are the most desirable option for my breakfast / brunch meal. (kiipfit.com)
Your list should include the most desirable options as well as others you might consider if your preferred choices do not work out. (practicepro.ca)
It is fair to assume that the mobility of tablets and their price point make them more desirable options for classroom hardware. (educationbusinessuk.net)