You really can't go wrong with any of them. They definitely each have their pros and cons.
Plasma still has burn-in issues, although they are better it can still happen and the power consumption is much greater. The pros of the Plasma over the LCD and LED are minimal, it's like having $100,000 verse $100,100. To me the power consumption alone makes up the difference, just place your hand near the face of a plasma verse an LCD/LED.