Depends man, what do you want? In detail.
Of course a TBI unit will be easier to not get smelly. But more costly. You can tune a carb REAL well with a stand alone wideband like I do.
Is this going to be a race car? Do you want the BEST TUNE EVAR? Or do you mostly street, visiting the track a couple times a year? How much do you plan on using the car?