I owned my TB20 for a number of years, and flew it from the UK to Florida, the Bahamas and back. The comment above, that it is primarily a go-places IFR aircraft is absolutely right. Its only real vices are that it is not a short-field machine, and that the original avionics and engine instruments are pretty dreadful, and you'd want to get one that had been invested in. Pre 1990 aircraft have something of a reputation for corrosion too...