You can get ripped just by monitoring the GI of the foods you take in, you don't have to go on a keto diet at all nor have to go low carb. Keto diets are only good if you actually enjoy them, they aren't the end all be all to staying lean.
ketosis is a very nice state to be in. at least, IMO.
..... i am very allergic to carbs. i have to be careful with my intake...or else i get fat SUPER quick. but my fat metabolism is fucking stunning. if you could seperate the two...and judge yourself on one and the other...i would say i have a dexter jackson type of fat metabolism. with no carbs, i have never seen a fat gain...no matter how much fats i eat. so a cyclical keto is the bets for me year round...bulking or cutting.
but i think that a keto diet is the best way to go dor anybody, if theregoal is cutting. its the best way to preserve muscle mass. period.