That's my question, Why get rid of a .243?
That said, I don't have either of the rounds queried, but I love the 25-06 on paper. I bet that I will own one some day. The 7mm 08 would also be a fine choice. I truly don't understand the long bolt throw issue. I can cycle my 30-06 just as fast. Although I don't hunt piggies here in the northwest. Still, when I harvested a good Blackbear at close range, I certainly don't remember the miliseconds it took to cycle and load a longer cartridge for a follow-up shot.
I know that this thread had specific questions about two different cartridges, and you've already made your choice, I would also chose the shorter barrel for the 7mm.
Next to a 30-06 as the one chambering everyone should own, I'd plug a second for the .308. A much more versital round than either of the two mentioned.
For the record, My teen boys use single shot .243's.
-Steve