haven't tried the tommy tippee electric but I had the manual one and found it good to start with but like you say tough on your hands!
I bought the medela swing and it was really good and not too loud or intrusive (if you put a cusion over the actual electric bit!
the only reason I went for that one was it's what I had used in hospital so I was familiar with it, it is a bit dearer though and not sure what the difference in quality is if theres any at all.
having tred out a few in hospital I found the medela the best fitting attachments but thats personal preference (and sizing!) I use tommee tippee bottles and all the attachments fit in the steriliser (electric) fine, the one thing I did find with the medela pump was the bottle that comes with it to hold the milk was long and thin and not very comfortable so I bought the mlk bags you can get.
the tommee tippe one looks very similar and with all the extras you get Id be tempted by that one if I was buying another!
good luck with the rest of your pregnancy, not long now!!!
Take care
Vicky and Freya xxx
