Best unit per age for GbG races

[TheBarkKnight]

What is the best "one size fits all" for races in GbG?
80% of all sectors in my guild are taken below 90 Seconds. Hence to max profit and win races I am looking for a combination that I do not need to swap according to the opponents.
What do you think about following table - my gut feeling is that is too simplified....and I am in AF and guessing iro OF+. Thanks for helping....
My AO is on 70, hence hover are - in my opinion - not better against higher age units (e.g in AF / OF).

Age​	Low Attrition (my Attack / AI Def > 5​	Medium Attrition​
​ IA​	8 Artillery	2 Heavy + 6
EMA	8 Artillery	2 Heavy + 6
HMA	8 Artillery	2 Heavy + 6
LMA	8 Artillery	2 Heavy + 6
CA	8 Artillery	2 Heavy + 6
INA	8 Artillery	2 Heavy + 6
PE	8 Artillery	2 Heavy + 6
ME	8 Artillery	2 Heavy + 6
PME	8 Artillery	2 Ranged + 6
CE	2 Ranged + 6	2 Heavy + 6
TE	2 Heavy + 6	?​
FE	2 Heavy + 6	2 Heavy + 6​
AF	2 Heavy + 6	2 Heavy + 6​
OF	2 Turturret, 1 Sub Cruiser + 5	?​
VF	8 Artillery	2 Heavy + 6
SAM	8 Fast	2 Heavy + 6
SAAB	2 fast + 6	8 ranged
SAV	?	?

Nice list, Altho depending on your attack boosts (by AF it should be 800/300% imo) Hovers crush AF and OF and do well in VF. I am in SAM, have a high Attack boost, and use Fast or Heavy units.