height is important when you're playing with trees, but it's only half of the story. size, rather than height, paints a more accurate picture of the problem, and IT is undersized in every sense of the word at the nba level. this really can't be exaggerated. it's just fact. he's small. there isn't a starting PG in the league who can't shoot over him, but beyond that, his lack of size makes it more difficult for him to fight through screens. this is often why opposing penetration occurs so quickly in the shot clock, because isaiah's been caught on a pick, and when you're also weak defensively in the paint, you can't have matador defense coming from anywhere in your backcourt. i mean, there's a reason that the kings are dead last in points allowed per game. but don't misunderstand me. isaiah thomas is not the kings' biggest problem (usual suspects: maloofs, geoff petrie, keith smart). however, he is a component of a larger problem that chooses to ignore the kings' defensive weaknesses, as well as an offensive hierarchy in which the development of superior physical talents are at detriment...
these problems are, of course, only exacerbated by the fact that keith smart's defensive philosophy encourages the reach-in and asks that his players cheat off open shooters, but ultimately, you have to make decisions based on the level of competition across the league, and, across the league, PG's . i've asked on numerous occasions for someone who believes IT is a starting caliber PG to provide me with a contemporary nba precedent in which a truly diminutive PG has found success as a starter, or has even been utilized as a starter in a long term capacity. the fact of the matter is that the nate robinson's of the league are journeymen, at best, because most every team apart from the sacramento kings respects the fact that height, size, and general physical aptitude matter in the contemporary nba. IT has footspeed going for him, and an outsized, never-quit napolean complex that drives his competitive spirit. these positive qualities will undoubtedly keep him in the league, though likely as a backup...