Sorry, I had a bit of a hiatus the last few days. I haven't read through this thread, but just to get some input going here...
I am sure David has given his input on the Radiolink stuff. And while I don't have one myself, I did do some digging around the web about them, and based on what I read about them, I wouldn't buy a Radiolink radio if they were half price. I read numerous horror stories about their customer service, and folks having their RC cars run away and smash into curbs and such. No way I would ever take a chance on them. If you have one and love it, great. But I would not recommend them.
The Flysky stuff is great for every budget. The GT3 is a very inexpensive radio, and I have nothing but love for mine. Good range, cheap receivers, and they work great for every day bashing. If you need more channels, check out the GT5 for a few bucks more. Then they have their flagship surface radio in the Flysky NB4+. More money, but folks who have them seem to love them.
If racing is your thing, grab a
Radiomaster MT12 with the ELRS module built in. The ELRS systems out there are boasting some absolutely ridiculous range (heard about a drone that was still getting signal over 60 miles away). And the latency and such with the ELRS stuff is on par with Sanwa's finest radio's. It does have a steep learning curve if you want to get into the advanced stuff the radio can do, but there are tons of videos popping up for the MT12 all the time.
You can also add an optional external 4in1 module to the radio that will allow the radio to bind with just about any receiver. Or you can just grab the MT12 with the built-in 4in1 module and add an external ELRS module later if you want to run with the big boys.
All around, if I were just starting out in RC, and was looking for a radio I can use with any of my RC's, I would definitely grab the
Radiomaster MT12. There isn't a more versatile and capable radio out there for the $130 they are asking for it. That, and for $130, you get a LOT of radio.