I haven't tried the Topres yet. But I have bought a Leopold MX Brown TKL (elitekeyboards.com), then a CM Quickfire MX Blues (had to resolder the PCB several tim

I haven't tried the Topres yet. But I have bought a Leopold MX Brown TKL (elitekeyboards.com), then a CM Quickfire MX Blues (had to resolder the PCB several times), and now another Filco MX Browns TKL, which hasn't arrived. And shipped them to Brazil. I'm very satisfied with them. One is at home, another at work. In the first moment the MX Blues felt nicer, but after a few weeks I'm back prefering the MX Browns, and my colleagues really complained about the MX Blues noise. I'm actually waiting for keycaps from a Deskthority Round4 order (Cherry MX keyboards have an active customization community). I'll buy a ergonomically weighted Realforce when I feel that I deserve it.