Under-construction projects in Noida are a total trap!

I'm seeing Swaraj Homes Overseas Towers and Aims Golf Avenue ads everywhere. Honestly not sure which is worse. Aims Golf Avenue looks nice, but heard possession is always delayed. Swaraj Homes is upcoming, matlab another gamble. Is it worth the lower price if it's just going to be a headache? Anyone have first-hand experience with either builder? Which one has better resale value down the line, assuming both actually get finished? Need some real opinions!