there are a lot of armchair experts out there who can't wait to share their opinion
As a current aerobatic instructor who has flown many aero machines including the 152 and dH82a (try that if you want to learn energy management) I hardly think armchair expert is fair, and the same probably applies to many others that have replied here. We were asked for opinions and have given them, don't knock people just because their opinion is different from your own