Does this problem exist with normal spearmen, phalanx units or both?* I personally haven't noticed any issues with their battle performance. With phalanx units, the way the rear ranks hold their spears looks a little weird** (and not very plausible) but that's about it.
* If the issue is only with phalanx units, I don't expect it will matter because I assume that EB classical hoplites will be similar to hypapsistai, as they are the closest to classical hoplites in the current EB version. Hypapsistai (and Baktrion agema, wich are quite similar) don't use the phalanx ability of RTW.
** look at this picture, taken from this thread.
Thanks to the entire EB team for this superb mod, keep it going :2thumbsup: