Why don't you do some experimentation to see what works for you, what gives you the look and strength levels you desire?
Perhaps you could start with a program that targets both medium weight work with some endurance reps combined with some floor work for those hard-to-reach areas?
Thia would be a good introductory approach which hits all bases. After this, you could evaluate and change approaches if desired.
This experimentation phase could last you 6 months or so. It can take a while to gain both the necessary strength and the desired definition and you want to build it up gradually so that you avoid injury, give your muscles time to rest, recover and grow, and make that foundation of strength a solid one that you can build on.
For this, the programs that would help you achieve these goals are the Pure Strength Legs and Gym Style Legs. I would work with these for a few months then see how far you have come and what your goals then are.
After this, you could experiment with more endurance work (Legs & Glutes), or a Pyramid approach that combines strength focus with endurance (Pyramid Lower Body) or you could do a spell of heavy lifting for the lower body to really test your strength limits (Slow & Heavy Legs).
Good luck,
Clare