(1) OK
(2) Decisions like these are matters of personal preference and no-brainers.
I disagree that they are always 'no-brainers' (easy choices).
Rover
Please check out the following sentences.
(1) Every day we have decisions to make--what to eat, what to wear, how to spend our time, what to order off the menu, what movie to see at the theater.
(2) Decisions like these are a matter of personal preference and no-brainers.
(1) OK
(2) Decisions like these are matters of personal preference and no-brainers.
I disagree that they are always 'no-brainers' (easy choices).
Rover
(I suppose for some people such decisions are easier than for others, but anyway I wouldn't call them no-brainers.)
b
What to wear is definitely not a no-brainer.
What to eat is definitely not a no-brainer, specially when you haven't got much money. "no-brainer" is a really interesting word!