Sorry, FuzzN... You always give good advice, as far as I can ever remember on here.... sorry.
Are you suggesting hitting both serves the same, on each and every point?
Are you losing your mind?
First serve, go for your best shot.
Second serve, spin it in to which side you like at the height you want to give, but safely away from the lines.....that is the answer.
To suggest TWO serves the same has gotta be nether world...nether, never, whatever.....
Who serves first and second serves the same?
Only the weak, the lame, the scared, the foodstuff of the world, not the hunters.