For whatever reason, I'm intrigued about this problem Deepak. Budget? Do you want stereo subs? Is a separate amp (not a plate amp) okay?
For HT, I'd definitely recommend these TH. For ESLs, I'm not sure I would, due to delay issues. In fact, this is one of the main reasons I'm not sure how they will integrate with my horns. I'd assume that whatever would work for my horns would work for the ESLs.
The reason I ask about group delay, phase, etc. is that the reason that many people go with ESLs is to avoid these issues that they believe to be paramount. Adding a sub and maintaining these goals is difficult.