I have both a Topre and a Filco with MX Browns. While I honestly am a bit up in the air about which switch I prefer, I still think Topre boards are absolutely worth their price.
MX Browns are easier to press than Topre switches, which is one thing I like more about MX Browns than Topre switches. Topre switches, however, are SIGNIFICANTLY much more smooth (ie. very little wobble) and more solid than MX switches. The feel is addicting and hard to get over.
Also, the build quality of the Topre Realforce is a step above than the Filco. I can flex the Filco board (this is a Majestouch 2, btw) more than I can flex my Realforce board.
Furthermore, consider that my Filco cost around $150, with just ABS keycaps. If I want a set of PBT Dyesubs for the Filco, it will cost an extra $100 or so, essentially making the Filco $250.
But if you consider that a Topre costs around $260, with PBT Dyesubs included already... then you can see Topre boards really aren't that much more expensive, or a ripoff, as other people make it out to be.
If you're curious about it, I strongly suggest you at least check it out. It will be easy to sell it back on the classifieds for around $220, which isn't a very big hit.
Edit: What tp4tissue says about Topre boards are absolute flat-out lies. Anyone who says a Topre switch feels just like any other rubber dome are being disingenuous, as they completely and purposefully leave out the fact that Topre switches are, again, much more solid, and much more smooth than not just any other typical rubber dome, but also Cherry MX switches.