Angle of Attack indicators

[Jeremy Davey <jeremycrdavey@btinternet.com>]

I'm at the stage of deciding whether to fit a simple stall warner or to go
for a more sophisticated angle-of-attack indicator.

Has anyone out there got an angle-of-attack indicators on their Europa and
can offer some thoughts on their experiences. I'm looking for any positives
and negatives I can get.

Thanks and regards,
Jeremy