It depends....
It depends what you are looking for.....
There are not as many A+ lines as A or B lines, as such, instead of having 20 plus guys on leveling, there will only be 2 or 3.
Now, that being said, the hours are much better during A+ than than A reserve.
Also, try looking at the calendars of 3 guys from June and July who bid A+ and see what their schedules depict. (Remember: past precedence is not indicative of future use)