There's no real reason to skip out on playing the game because you have to start over if you're playing with a cheat QSP. If you have even a tiny idea of what you're doing, you can unlock all the content from the previous version for each character in no more than maybe ten minutes of farting around with vars and stats. It's really not that hard.
In fact, some of the scenes that are only available in the early stages of certain characters are more, erm, enjoyable than the final state for that character. For example, I dig the Jodi West scenes for Mom in the early stages of her corruption more than I like the morning or night time scenes with Savanna Samson once Mom is fully sluttified.