fighting in groups of 2 or 3 = unskilled? That's kind of a major basis of pvp functionality. If you are alluding to ganking being unskillful, then even that can be a stretch. If three complete noobs, even with wands, attempt to kill somebody that knows what they are doing, it isn't going to happen.
And killing somebody that uses wands doesn't even necessarily come down to your skill level, but more on their skill level. If you gave me infinite gheal charges, there is literally 0% chance anybody kills me. I never intently used wands while pvping, but the times when I'd loot a gheal wand from killing somebody I was impossible to kill.
With wands in play, people are less likely to play solo just because of the practicality of finding a 1v1, or even a 1v2 without them using wands themselves, which you won't be winning with equivalent skill. Because of this, players run in groups, with wands. Without wands; spells, mana, interrupts and smart play become much more valuable to the solo player, and fighting 1v1-1v2 is much more viable, allowing skilled players to really shine and stand out from the rest, rather than watch as everybody relies on an uninteruptible, no mana wand thats usable while moving, stunned, and paralyzed, and as effective as a greater heal without require a skill on your template.
Yea, wands are broke.