Well... the beer kit is set up for you to use the bucket to ferment in and the carboy to secondary in (where the 5gal is fine)
The wine kit has a bigger bucket, so you could do the same as above, but could also make bigger batches (scaling is a pain... but my regular size batches would actually be 6US gal, not 5US gal...since I use the metric system.)
Either will work for you, but you may feel one will suit you better.
Again note that the wine comes with a corker and the beer with a capper. Personally I did not get the type of capper there, but rather got a bench capper, since most of the bottles I have easy access to are twist offs.
I would say it depends on
1. What you plan to brew first
2. How much more equipment to plan on buying down the road
3. What size batches you are going to make
4. If you want to watch your beer. (If this is the case, don't be surprised when it looks scary. If you are worried post pics and then we can tell you it is all normal.)
I am not sure I would have wanted to "watch" my first batch. Now it is cool to see the funky way the yeast acts. On one of my recent batches the foam actually piled up and looked like it was trying to sneak out the airlock (sort of mountain like)... but at first I would have been here in a flash with "is my batch ruined"...
Good luck and happy brewing!!!
