Cyborg v7 = very nice to use but ugly as hell and absolutely massive.
That was the last 'gaming' keyboard I had. Started playing up about 3 mths in. It was so ugly I liked it

(it was an aesthetic choice to match my case+fans)
But didn't you notice the shocking lack of rollover? I couldn't strafe/crouch to the right because the d key wouldn't be registered. It took me a little while to cotton on what was up. I also found the macro keys awkward to reach and never really used them.
I did a shedload of research before I got into mech keyboards. Brands like coolermaster, roccat etc didn't even have a drawing on the board about mechs, let alone have one available.
There's a reason they are going mech now. Enthusiasts have spoken, companies realized they were missing out on the 'next' thing.
The only 'downside' to mech boards is sticking with one. I've got 5 and use three daily. They're fun to collect. And outside of gaming, they are enjoyable to type on. They may not make you an overnight typist, but your speed does improve.
Personally I have found I prefer MX Brown switches over the other cherry switches. I also prefer my Topre Realforce over Cherry switches. Either way, I love my decks and wouldn't go back to membrane.
The plus side is that there is plenty of choice now. They typically last longer too and can withstand a fair amount of punishment if you're heavy handed. Far more than normal boards do. Some of the hybrids (mech qwerty, membrane modifiers) have a bit of quality issues. Razer particularly. But others are getting better all the time.
The G15's etc were okay when there was little alternative. But if it's time for a new deck, consider mech.
We upgrade monitors, video cards, entire systems and even mice yet we play are content to bang away on cheap parts.