There is a place for everything.
There is a place in my heart for old school muscle, which is why my Plymouth will stay carbed, never have AC, overdrive, etc.
But in terms of modern, affordable performance, you can't beat the LS platform. Plentiful in boneyards, ton of aftermarket and factory support. They make good power out of the box, and can make big power with some effort. For someone looking to go EFI, roller cam, overdrive...this is the most logical option....at least it's still American....haha