Yeah. I'm gonna try and get the RD incarnations of every Eva that has one (Units 01, 02, 03 and 01 Awakening- I already have 00) with the Revoltechs for the ones that don't have RDs (04, 05, 06 etc- I have 08 Alpha and paint aside I love it).
That said, although they're not in scale with RDs or Revos, I've heard the Soul of Chogokin SPEC figures are brilliant (They do a Rebuild version of 01) although for NGE 01 you should get XS-01R, not XS-01, which had some problems with its legs and neck, which the renewal figure fixed. The Bandai model kits are cool too, but the vinyl sleeve does limit arm articulation (though it does give a seamless look). The old SoCs aren't the best articulated but look awesome and are sturdy as hell. Dat candy purple... The Kaiyodo XEBEC figures look great but can't pose for shit and fall apart super easy (although the EoE 02 and MP Eva pre-Revos are supposed to be great, as they're very different from the XEBECs and actually better than the Revos, barring the fragility).