Of course, I would rather have a Holland & Holland!
But, I've never had $100K+ to spend on a rifle.
Yeah, maybe it's not the absolutely best double ever produced on the planet, but of the "moderately" priced doubles that are available today (Merkel, Krighhoff, Chapuis, Searcy, Sabatti, etc.), I believe it is the one of highest quality.
I don't think there is a double that can be had for less than $25K, that is of better quality, and I've handled and looked very closely at several.
I highly doubt there has never been a H&H, Rigby, etc. from England's best that has never doubled.
I would buy another Heym, no doubt.