Ah, I see. I think Doxy pap ‘extra powerful’ next to all their toys. Sorry, I’m a bit slow at the moment. 
We’ve got both the LH Classic and the Deluxe, and I know mains-powered wands are very popular, but they’re just too industrial for our bedroom style (too hot, too heavy, too loud). Mrs Chimp much prefers the medium-sized rechargeables like the Mantric, Desire, and the TC Squishy one. Mains-powered are definitely more powerful, but as long as the frequency is right Mrs Chimp prefers the smaller ones. 
I’ve got a half-finished Wand comparison table you may find useful? (treat it with caution though, as it’s a work in progress)