.in is meaningful and easy to pronunce and also it is monosyllabic... its superior to other domains..even when we compare with .com , but as far they are related with indian country , ppl from other countries hesistate to buy that domain,so they just attracting indian webmasters to buy that domain for 3$ or 4$ for the first year. and they are charging 15$ above for the recursive year.... finally i wanna say .in is superior domain of all.... thats the reason.....