So if I have battlecruisers 5 and each racial cruiser at lvl 3, does that mean I'll get every racial battlecruiser skill to 5?
You're saying 'if you can fly it now you'll still be able to fly it', but I'd like to know on what level.

You cant do a single thing inside a pos, cant lock let alone shoot/point even agro with smart bombs. Giving bonus from inside a pos is a broken mechanic, and leads to zero risk for the ship itself. T3 links can be scaned, commands on field can be killed, everything in this game should have risk.

I find the conversion of skills not very well explained. 'if you can fly it now, you can fly it afterwards' is only part of the story.

"Let us repeat again: if you could fly it before, you will be able to do so after the change. Technically it means if you are able to fly an Oracle by having Amarr Cruisers 3 and Battlecruisers 3, we will remove the Battlecruisers skill from your character and give you Amarr Battlecruisers at 3. If you had Battlecruisers at 3 and Caldari Cruisers 3 instead, you would not receive Amarr Battlecruisers but the Caldari Battlecruisers skill at 3 instead. The same principle work with the Destroyers skill."

What happens when you have a battlecruiser skill of level 5 and an Amarr cruiser skill of only 3? You get Amarr battlecruiser skill 3 according to the text. Just as someone who has only a battlecruiser skill of level 3. That seems hugely unfair. What happens with the effort invested in the 'extra' levels of battlecruiser skills that cannot get converted? Do you get the skillpoints back?

Now while I understand that the effort of the battlecruisers will be counted against all races and so you are getting a bonus when you have multiple races, starting toons have only 1 race developped I would say, and can have a loss of skill points as a result of this conversion.

Suppose I better start training races I have no interest in atm...

You'll be able to use the ships you could use before, at the same skill levels you could use them at before.
So if you can fly Hurricanes with BC V, you'll get Minmatar BC V

Thank god for people who have the time to read 25 pages of text.

I'm glad it will work as you describe...but frankly if someone makes a stupid text then I find that letting them clarify it multiple times is a good incentive to think twice next time about how to formulate things.