The New Jungle

Ok, playing the new jungle a couple of times has been rough but a fun learning experience, the one thing i have noticed that has really began to annoy me is that if you play a squishy jungler, such as rengar, khazix, eve, lee sin, etc These champs early game have hard times clearly the camps as is, on the first buff with a leash is fine but after there it goes all down hill. Since champions like so stated above cannot take red and blue buff in one go since the increase in smite time, its just about impossible to get red and blue buff without going back. First playing this, this really set alot of junglers back since the jungle is so much harder to clear along with how much weaker the early game jungle items are. Now recently i went and played on a smurf I dont normally play on but was with my friend thats new to the game. So i got jungle and I have to say, this new jungle was hard enough with runes but without runes you literally cannot do a camp without going back, its absolutely ridiculous. I understand making the jungle harder but this is discouraging so many people to jungle because jungling was once a really fun role but now its so freakin hard to do anything. You basically have to make your mind whether or not to gank before you farm because you're sure as hell not going to gank after farming the jungle since you'll be under half health.