Well i am a regular customer of makemytrip.com and i don't find it crowded infact because of all those extra promotional stuff i come to know about different new packages without surfing the entire site.
Secondly Fares displayed on site are inclusive of taxes. Sorting functionality is not offered right now but all the tickets are arranged in ascending order in terms of total price.
To me i think yatra is the one which should win the award for overly crowded home page.