look for bigger programme capacity, WP34s or HP35s ?

[d b]

There are two pluses on the 34S over the 35s i didn't see addressed, the alpha keyboard. If you have programs that you don't use often or you get interrupted on a regular basis:
- The programs can have prompted input.
- You can label the output.

Also; I've been surprised by how robust the stick on faceplate has been for me so far.