I have seen RK Lunkad projects. They mostly cater to the middle class families. They do not provide lavish amenities like swimming pool, tennis courts, jogging trails like other builders do and increase their rates by 200-300 or even more per sqft. Instead, RK Lunkad build decent sized 1-2 and 3 BHK flats (ratio of 3 bhk flats per building in less) which are suitable and within budget for middle class families earning may be 40-50K per month. One of things I have learnt about RK Lunkad builders is that they give timely possession... may be a few months here and there but not like few years here and there like some big builders like Kumar (take Kumar Shantiniketan for example), or Goeal Ganga (he is famous for delayed deliveries).
The floor pan is also simple but elegant. No full size windows, or false ceilings, or inverters at every home. Instead they give no strings attached flats with decent fittings (Anchor switches, Jaguar plumbing).