The Anytone Q6666 Pro has a big heat sink too. It's a tight fit just to put the coax connector on/off much less tighten it.It is almost like these companies are in an arms race to see who can strap a bigger heat sink to their radio's!
I am tired of radio's with huge heat sinks on them. If they want to slap that much aluminium on the back side of a radio make it shorter! I do not need stupid crazy watts built into my radio that is what amplifiers are for. I need a radio that will fit in a modern car or SUV. Even if you bolt it to the top of the dash you have to clear the windshield. Unless you are a Gorillia no place else will fit a radio where you can hear the built in speaker, see the display, work through the menu and operate the controls.
I am not in a tank or an airplane I do not have a driver, gunner, loader, commander etc....No second in command to operate anything while I drive.
You need a display large enough to be seen by old eye's that can give you all the relavant info at a glance. No real menu to operate 95% of the functions of the radio and very few menu items or second function buttons.
The RCI2950 and HR2510/2600/Lincoln(the origanal) hit the nail on the head for user interface. The HR series was almost the perfect size way better than anything you can purchase today! Even the final was good as the MRF477 and the latter MRF455.
These are small footprint radio's so the heat sink size maybe appropriate but maybe it can be aligned better and not in the way.
I'm OK with the display but I can see being a problem if mounted further away.