OP I have the stick blender and it is a god send:
http://www.amazon.com/gp/aw/d/B00AN9UJ68/ref=mp_s_a_1_5?qid=1383304415&sr=8-5&pi=AC_SX110_SY165_QL70
Mine is 1 speed - or may be I have not discovered where the 2nd speed is, but I love it. I used to have the standing one, but then visited SIL and loved the stick one that she had, so bought one for myself when I returned.
Why I like it? It is great for baby portions. It is small. Very easy to clean. Easy to get all the food out of the small cup (there is more food staying on walls of the pitcher of the large stand alone one). And I love the small grinder attachment that it comes with (though I used it for Parmesan and not baby stuff). It works with small and large quantities equally well.
For baby I break a banana into the cup that comes with it, add a few strawberries, a bit of apple, and blend with the stick. Pour into a small bowl, and rinse the attachment and the cup. The whole process from start to finish takes less than 5 minutes. I blend also soups with it.
Highly recommend.