It would take ages to get the rest of the team keeping up somehow, or you won't be able to train your PG at a decent rate...
if you rotate trainingsposition it won't be a problem, and they will improve on the same rate if you just train him every 5th week them every week with 20%.
I knew someone was going to tell this, but let me show you the diffrence:
let's say you want to train PGs, but also want to keep improving the rest of your team a little too.
you can, in this system (and I will only use 3 skills, if you want to train 4 or 5, you're even worse off):
PG - handling
PG - passing
PG - OD
entire team - type A training
PG - handling
PG - passing
PG - OD
entire team - type B training
PG - handling
PG - passing
PG - OD
entire team - type C training.
you see that with 12 weeks you are able to trani the rest of the team in 3 types. If you look good, you'll see there is many more interesting trainings, meaning that specific trainings can not be given to the players before they have gotten 1 year older.
In my proposition you could do it like this:
PG - handling (70%) + team type A (30%)
PG - passing + team type B (30%)
PG - OD + team type C (30%)
PG - handling (70%) + team type D (30%)
PG - passing + team type E (30%)
PG - OD + team type F (30%)
you see that you just need 6 weeks to get 6 diffrent trainingtypes for your team. Okay they improve just a little on those, but this might be enough to keep up and keep a well balanced team while training PG.
The diffrence is located in the ability to give partial training instead of full trainings each week.
If for instance you choose type A to be ID for SF-PF-C,
type B to be rebounding for the entire team
type C to be Jump range for guards
type D to be jump shot for entire team
type E to be blocking for C
type F to be inside scoring for PF and C
Type G to be driving for the entire team
type H to be pressing for PG-SG and SF
you see you can train a lot of aspects just a little in half a season.
If you want to train all these types now, you have to train it 100%, and if you combine it with the 3 weeks PG training, it would take you 32 weeks to get it all done... by then you can have changed some players, who then missed some type etc.
ofcourse you can choose how big portion you want to train each week. You might opt for a 70/30 percentage, but you could go for 50/50 as well...
Hope you see the diffrence, especially in timing.
They are not your friends; they dispise you. I am the only one you can count on. Trust me.