I don't think HT is the apotheosis of Star Wars 1/6 everyone hoped for. The Vader has some flaws; I do still think it's better than either of SSC's attempts but not sure it's worth that price; but many will buy it without blinking.
So far:
Bespin Luke: solid figure with idealized likeness.
Smuggler Han: very questionable likeness. What's up with those boots?
Chewbacca: great effort but the likeness/facial structure seems off so far.
Stormtrooper: some minor issues but best combination of sculpt and quality to date. Only Marmit can compete with that helmet but may be too dated in terms of materials and sharpness. Anyone who thinks the SSC armour is comparable should probably reconsider their position.
If the armour is painted and sealed I'm not worried about yellowing as some have mentioned in this thread. If no? There's always 7% peroxide.
Shadowtrooper: Good job for a character out of a '70s newspaper comic strip. Proportions and paint apps seem solid.
ANH Ben: idealized likeness; costume may be a little too refined.
ANH Vader: probably better than both SSC attempts; price is...cocky. Not a perfect replication of what we saw on-screen. Not likely to ever be. Nerd hearts everywhere break. Customizers are vindicated.
Out of all these, we've only seen two production pieces in-hand. We won't really know the highs and lows until at least the end of 2015, maybe later?
Difficult to see. Always in motion, the future is.