'A horse ! A horse ! My kingdom for a horse !'
 

Ok I will settle for a Lan ;)

I dont look forward to the expense of replacing my ageing PC , but one of the compensations, still far in the future,
will be retaining her for LAN duties alongside my 'new girl'

Do you notice how many 'top divers' have this facility. Now as an innocent sort of 'country boy' I will ignore
any MP benefits which may accrue. Lets concentrate (here) only on the testing capacity that this permits.

Learning by experience in the MP is a 'hit and miss' affair (No pun intended) Few players also are
prepared to jointly pursue test dives.

So LAN diving - playing two roles is a heck of an asset.
Top of a long list of items to investigate/test will be :-
Missile Transients, UUV silent operations, Cavitation characteristics
and Torpedo performance ( in brief)

I guess this particular horse is worth a Kingdom. :|\