At this point in time, no LCD's can compete with plasma's superior black level (especially the Pioneer Kuros). Even the best LCD's look flat and somewhat washed out by comparison.
LCD has made great strides recently in improving refresh to reduce motion artifacts, but still doesn't come close to plasma in this regard.
The resolution advantage that LCD once had over plasma has also disappeared with so many 1080p plasmas available today. Frankly, I would take a 768p Kuro over any 1080p LCD anyway because superior black level is much more important than the slight resolution difference at reasonable viewing distances.
LCD screens do have less reflectivity than plasma screens, which can be helpful in rooms with lots of windows and lights behind the viewing position. LCDs are also brighter, which is why regular consumers are so drawn to them in the super stores.