I'm surprised that everybody is saying the F5's are just as good for less money. In my initial investigating, most breeders stated that you are losing the Serval type and activity level when the Fgen drops.
It may depend on where you did your initial investigating.
In my experience, with the same lineage of cats, the F5 SBT kittens I have produced in the last year far exceed the type of the F3s that were their grandmother's siblings. By selective breeding, you can select for the traits you want... with care the F5s can really be something.
This is one of the first F3s I produced....
These are the F5s from the same line...I know that I am much prouder of the latter kittens.What the F1s have that I think is different from all other generations of Savannahs is the intensity of reactions. Now this can be good, their love for you is intense, but their hate levels are also intense and so they can also choose to hate your partner. This happened to us with one of our F1s, it took over 5 years of patience for my husband to win Missy over. Early generations can be quirky, but I don't think it is limited to them... I just think that you have to search harder to find the good later generation cats. It's much easier to produce a nice F1 or F2 than a nice F5!
WILD looks (almost 5 months & 7 pounds), I love the HUGE face & spotted EARS of MOJO-a 3 year old F6 SBT, now
.... On that note Morbius, I did contact that breeder but more out of curiosity than anything else, I believe the best breeders are already here
when they caution you against a cheaply priced kitten. Whatever you decide I hope you enjoy it & can afford whatever it needs. RIP Servo. Good luck