It's not just guards.
I've just completed a little four week experiment in 1v1 training. I have a level 9 trainer, and an entire squad (nearly) of youngsters. Therefore I've been experimenting at training the entire team.
My findings are:
Wk 1
4 pops in Handling
6 pops in Driving
Wk 2
3 pops in Handling
5 pops in Driving
1 pop in Jump Shot
Wk 3
4 pops in Handling
3 pops in Driving
2 pops in Jump Shot
Wk 4
5 pops in Driving
3 pops in Handling.
By the end of the fourth week, my pops per player were:
DR HN
DR HN DR
DR HN
DR JS HN
DR HN DR
DR HN DR HN
DR HN JS DR
DR HN DR
DR HN
DR HN JS
DR HN
DR HN
DR HN
Every player in my squad had popped in DR by the third week, and those who popped in week 1 popped again in week 4, so it looks like pretty exactly 3 weeks to pop in DR if the whole team is trained. Nearly everyone got a pop in HN after 3 weeks, but only one player has had a second HN pop, so I think that's more like 3 and a bit weeks. Only a quarter of my team have popped in JS (a shooting guard, a small forward and a power forward, so position isn't much of a guide), so that implies a training rate of about 16 weeks.
According to the first post in the thread, the expectations from training two positions are:
Guards:
Trains DV @ 2-3 weeks
Trains HN @ 3-4 weeks
Trains IS @ 7-8 weeks
Trains JS @ 7-8 weeks
Forwards:
Trains DV @ 1.8 weeks
Trains HN @ 2.3 weeks
Trains IS @ 7-8 weeks
Trains JS @ 7-8 weeks
If that is true, my regime above trains five positions (i.e. 5/2 of the impact) but the reduction in effectiveness is nowhere near 2/5. My results show almost no reduction in DV results, a little reduction in HN results, and some significant reduction in JS results (to maybe half as effective. I have seen no pops in IS as a result of 1v1 training.
In other words training the whole team is much more effective overall than just training two positions. This runs counter to the 'received wisdom' on the forum. Over four weeks I've got 36 pops. I don't think you could match that training just one or two positions. So I think it's time for a re-think about this.
I've now trained two techniques on a whole team basis: 1v1 and jump shot. Both seem to show more improvement spread across all the players than I had expected.
Finally, the figures seem to support the theory that changing training rapidly pays off. I got ten pops in the first week, then 9, then 9, then 8. Possibly that's just because I had more players in the first week or shared the minutes out better, but I think it also relates to the 'balancing' training issue.