Depends on what you want.
Keeping in mind that the two chips are just fine (if we were still in the 80's) as long as they are perfectyl optimized for your car/goals. And remembering that there's no adjustability there.
The other route. More money of course, but running a Translator (gen II or pro) you have all the adjustability at your fingertips and one chip all that's required. Street, one set of parameters. Race, another set.