I'm Indian and the OP is right, the mindset is changing, but only for a white guy with Tom Cruise or Ashton Kutcher looks

...Average white guy has no chance unless he is willing to play on his Green Card.
A white guy can kill it with his looks but still the effort would be equal to American girls or more due to lots of cultural hassles he would have to deal with.
If we take things into perspective, with a productive age of a man between 20 to 40, in this day and age due to bad economy, by 30 he cant make any money to travel and impress girls, so all his good years are wasted, so I won't recommend him India. If you want to be productive in your prime age and sleep with as many women as you want, then India is not the place, even if you have Brad Pitt looks.
-----------------------------Now coming into Marriage Equation.
India is not built around American, Western values. India's pulse is based on spirituality. This may come as a shock to many members, but Marriage is considered a lower form of life in India. Those who are weak, cannot pursue truth get married, those who seek pleasure, kids gets married but its not the highest form of living in India.
Indian marriage System has the lowest divorce rate in the entire world, for a reason. Even Americans with their great technology, philosophy cannot save 50% of marriage. The west has not been able to solve the Marriage Equation. India did.
Its due to Kundali Matching. Marriage in India is not about Sex, or even about LOVE...Its a journey towards seeking god.
We have Ashtakoot system - 8 factors test
These 8 factors are:
Varna: this factor represents the spiritual development of the partners
Vasya: this factor describes the degree to influence the other partner
Dina or Tara: this factor measures the number of Nakshatras between the Moon positions of the partners
Yoni: this factor measures sexual compatibility
Graha Maitri: this factor reflects the mental compatibility and affection. This score is about friendship
Gana: this one is about the temperament and it's adviced to have the same temperament as your partner
Rasi: this Kuta describes the relationship between the Moon signs (and Nakshatras) of the partners
Nadi: this factor is about progeny and children. In some ways it also relates to health issues between the partners
It has 36 points, based on above factors, a marriage is done - This system was created by seers who had 12 strand DNAs.
If you want to fix your marriage, love life...DO THIS...It works 100% of the time.
Indias divorce rate is less than 1%..LOWEST in the world...and that 1% is due to Muslims and Christians in India. Hindus rarely get divorced if ever, but now a days many do not follow this system and even in India many marriages are breaking down