If you're considering a Topre KB, no one has to convince you; you've likely convinced yourself. If there's a question, it's selecting which Topre keyboard to buy. I suspect, like many of us who own Topre boards, you're likely to buy several, one of which you may sell, as you test and test until you find 'the' Topre switch that suits you.
For me, Topre's 45-gram switch is too light and feels a bit unresponsive; the switch collapses under my finger pressure. And when compared with the 55-gram, the 45-gram lacks feel. Again, this is my experience; and I'm a heavy-handed typist who bottoms-out key strikes. If I want to change to a lighter switch, I have an inexpensive Corsair K65 keyboard with Cherry MX Red switches. However, for the best typing experience, I've yet to find a KB, including the venerated IBM Model M and Model M SSK, that rivals my Realforce 87U/55g keyboard. Among all the other-than-Realforce keyboards I've owned that I thought might replace my 55-gram 87UB, the thought was short-lived because each time I return to my 87UB, I rediscover this key switch and keyboard. Also, the spacial relationship of the key caps/switches on Realforce KBs suit me.
