A problem with amps on the price level of a BHSE is that not too many people will be able to try it for a significant time against a worthy competitor. ASR's was the first time I've seen a actual review of a KGSS and a BHSE with the same owner. In most cases, people report from what they heard at a meet, or it's pure hearsay, and you really can't expect too much information from that.
On another level, many members here only believe what they want to believe, and judge information very much in the light of who's reporting it. When I came up (as a nobody) with the info in April that the BHSE / 009 combo was good, but somewhat bright, nobody was interested - the consensus was that it had to heard to be trustworthy... which will be hard, considering the number of units in circulation.
All in all, comparing the number of opinions about the BHSE with the actual number of amps built, there has to be a ton of BS out there (and here). If you want to have concrete information, go get it yourself. If you don't have the budget, don't bother discussing it. You can sell a BHSE for the same amount you paid for it, so if you really want to try it, there's almost no risk. If you're serious about your hobby, it's not that much money. Everybody knows that a lot of the experience is highly subjective, so it will never be possible to base a decision solely on information gathered here - except to reduce cognitive dissonance, which seems to be a very important factor