After reading so much about the cam that comes in the kit - that is really my only concern . It seems 50/50 on a daily driver.
What is daily driveable is really a matter of opinion. I daily drove my car for 3 years with a TFS3 cam. For the remaining 7 years I had that cam in the car, I happened to have a beater car that was just more convenient. I actually had the beater for the whole time, but my dad stole it from me for 3 years so that he could work on his car. And by convenient, I mean it was more comfortable to park it at work where security was questionable, and it got better gas mileage. You'll be absolutely fine with a TFS1 or TFS2, as long as you get a good tune in the car.
Kurt