The 18y old had these inside skills:
IS 7, ID 2
RB 5, SB 7
So he already brought his elastic effect from college.
The 20y old had these stats:
OD 13, HA 12
DR 13, PA 4
I don't know if 1 on 1 training was slower because of low PA. My theory is 1 on 1 somewhat speeds up especially OD and PA, and JR to a lesser extent. I haven't noticed though 1 on 1 is slower if HA or DR are 5-6 levels above OD/PA. 20y old was trained in such a way that HA was never more than 3 levels above OD. He also popped 3 times in OD in 4 weeks as a 18y old (probably had high sublevel also).
Now I always start with at least 3-4 weeks of 1 on 1 on my 18y old guards and then continue with OD. Same training plan are using all 18y Slovenes from this draft (I was recently elected as our country's U21 manager). Well, at least those who agree with such plan. The "products" can very well be seen on players like
(21392088) and
(114369). For reasons you probably know, I can't give away their skills right now.
My player Dean Polh was also trained in such a way, and at end of his 20 years he had these skills:
JS 12, JR 12
OD 14, HA 12
DR 13, PA 11
So 74 skill points in outside skills, which seems pretty good to me. I have to say though he started with all six skills at respectable except for JR which was Average.