I would also add that, if your trip is in the afternoon or evening, you get a free glass of wine with the snackbox on the Surfliner. It's a small perk, but a good one. I agree that the inconsistencies between the different Amtrak business class products is frustrating. In my opinion, the hard product is generally fine. If Amtrak could improve the soft product and make it consistent, it would be a much better experience. I think this could be done in a few ways:
1. Hot meals at your seat on long distance trains and snack boxes on corridor trains. One beer or wine included after noon.
2. A quiet policy. No loud phone calls or Netflix without earbuds.
3. Priority boarding.
4. 2-1 seating would be ideal, but it's not really a problem on the Surfliner, so I don't know that it's a necessity.
If they really wanted to go all out, it would be great to see Amtrak install something like Gogo 2KU wifi. This works even when there is no cell service and is quite fast. It can be combined with a local server that hosts up movies, TV, and music on passenger's personal devices. This could be complimentary in business and for a surcharge in coach. It also takes up almost no space since it's originally designed for air travel. Anderson knows this product well from his time at Delta, although the faster 2KU product may have been just after his time.
Anyways, those would be my wishlist. I know it'll never happen, but it would make the business class product compelling and perhaps more popular with higher yields than it has now.