I hav't played a genuine Bullet Strat that didn't feel like a beginner's guitar (it's the neck I reckon), but \impressed that the neck pup almost always sounds decent. **There's some sleeper MIA/MIJ/MIK builds from the 90's) that don't qualify as entry level (today anyways).
There is a lot of variation - sometimes the pots feel a bit wobbly, nut might be poorly cut, tuners are almost guaranteed to be a bit sloppy - when the Affinity series is that much less variable, it's almost a waste of time to go through the contemporary Bullet Strat to find a goodie?
My mate has a Squire Affinity Telecaster, top loading bridge - I expected it to be a bit crap. It isn't! Really spanky tone, really easy (and fun) to play, even the paint job is decent...the bonus is that is was cheap! Yeah a USA Tele is better in almost every way, but in a recording, I'm doubt you'd tell them apart in a busier mix.
Something I've done more than once is that swop bullet strat pups into a HSS style ibby Gio - keep the bridge mudbucker for those slayer moments (heh, when the metal zone calls, one must answer) and lean on the Bullet's SC's for more usable cleaner tones - works for me!.