Addons to replace default raid manager?

[Ibis]

I'm looking for addons to replace the default raid manager. I prefer addons that do only what I want them to do, don't want excess bloat, but aesthetics are still quite important.

So which addons would you recommend for these features that I use:

1) That part which says how many tanks, healers and dps there are in the raid (e.g. 1/2 tanks, 4/6 healers, 17/17 dps). I would love a data broker plugin for this, does anyone know of any?

2) Target icons / world markers. I think these will be easy to find, but recommendations are welcome.

3) I think others (readycheck, role check, make everyone assistant) can be made with macros using a bar that only shows in a group.

I think at the moment I'm actually most interested in feature (1). I use this option a lot in LFR, it's simply fast and easy to check what's missing and what we're waiting for.

Thanks!

[Deleted]

For 1) try http://www.curse.com/addons/wow/roleicons

[iuris]

For markers I use oPie

[ComputerNerd]

Could try rRaidManager @ wowinterface.
Covers most of the features of the default.