Pretty much it is -
Do you want the low end snap when you floor it from a stop? (SC)
Or do you want to floor it and wait for the turbo to spool up? (Turbo)
Also remember, fabricating a turbo setup from scratch can become fairly costly in a matter of time. Do you want to intercool it? If so, add in for a intercooler, piping, front end modification to fit a intercooler in. Also take note that you will have to get a custom burned PCM, as the PCM currently in it will get confused at the setup.
Also, you will need to factor in the cost of a stronger tranny, or the turbo will eat it right up. In laymen'* terms, stick with what you have and work with it. Running away from your current problem and trying to solve it with another solution will not help.