I generally try to be open-minded when valve adds new things to the game, not wanting to be with the whiny part of the TF2 fanbase. Yet I can't help but be fearful of the Dr. Grordbort set for the soldier, and perhaps any related future sets. Not in as much how it alters gameplay, considering that valve will or might at some point balance the weapons out if so needed. I am afraid of the visual style of the set.
the laser blasts and retro-futuristic style of the weapons feels very alien to me. Same with some of the promotional weapons, but this is very disconcerting. Seeing the pulse rockets and blasts flying around bugs me. It may not be a rational concern but I am certain I am not alone in this thought. I doubt it will ruin the game, however, but remain weary whether there's something larger afoot.