I'm using the Aviva and loving it! Just got myself a new one the other day because my first Aviva has been in use for quite some time

It only needs a very small drop of blood, and the strips fill easily, i haven't had many errors with it. And the Multiclix lancing device is the best pricker i've used, does take a while to get used to the lancet coming out on the side of the bottom instead of in the middle, but yeah, it's great, and no handling lancets!
But if you want to be able to use even smaller blood drops, go with the Freestyle Lite and maybe use it either with Accu-Chek Softclix or Multiclix prickers as they're said to be the least painful

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Type1 since october 2004.
Silver Animas 2020 (but on pump break)
MDI: Novorapid and Levemir with Novopen4
Mainly testing with: OneTouch UltraSmart called "The Vampire" and a Freestyle LITE called Buffy
hbA1c feb 2009: 5.1