Definitely worth the upgrade! I have owned R2s, R3s and have just got myself R3.8s. I agree with the R2s sounding a bit thin, though you can forgive them when everything is so well imaged. The soundstage developed by R3s is huge and liquid-like in comparison. You don't quite get the pin-point imaging of the R2s but the whole of the music meshes together far more coherently (and realistically) with the R3s.
R3.8s are a totally different beast again and lose a bit of magic of the earlier polyprop cone designs. If you have enjoyed R2s then R3s will be the best of both worlds (and a bit of a new one too).
R3.8s are a totally different beast again and lose a bit of magic of the earlier polyprop cone designs. If you have enjoyed R2s then R3s will be the best of both worlds (and a bit of a new one too).