Firecrest Aviation were talking about picking up a 152 aerobat at the time but I don't know if they followed through with this.
I would say do NOT learn earos on the 152, there
are people who do aeros well in a 152 but to me it is far from an ideal aeros trainer, in many ways the Pitts and Extra are too far the other way and too easy (in the air for earos) and you miss learning some bits because of this, plus they are very expensive, the Bulldog, Robin 2160 or CAP10 are all good machines, being more than capable of the basics without being TOO easy. I can only speak for Ultimate High who fly the Bulldog (and the Extra, so you can have a go at it and see just what an amazing machine that is), all the instructors here have
very high experience levels and a lot of enthusiasm.