I focused on the executive branch here, but it doesn't negate the danger out any one branch monopolizing power. Ultimately the legislature, being made of the most people, is the least dangerous, but I don't think it's a good idea to tilt the balance of power in any direction. Personally I believe in balancing the funding between branches.

Though to more directly answer your question, possibly it could be. If the reaction to an overly funded judicial branch is to better fund the executive then you run the chance of going overboard and creating that dictatorial situation. If you're balancing things by funding an underfunded executive branch then you're sliding towards that "dictatorship" end of the spectrum, but ideally you stop somewhere in the center avoiding any risk of an actual dictatorship.