It really makes no sense to me why Logitech is not releasing an update to the G series keyboards. They were popular in their day and they still support the boards through software.
well i still have a G410 ... the Romer-G switch are still good. (aside one ... i have a spare switch but...)
for screen, while it is on my G15 and was on the G19 i had ... nowaday i don't feel like i need it ... and if i did i would use either my phone or tablet (i did use ARX with the G410... not bad but lacking a bit, although ARX can be used without a Logitech peripheral ) for monitoring or references for games/programs i would use at the time and the G15 and G19 feel too little screen wise now that i do like that.
once you go mech you never look back .... once you go modular mech ... you ask yourself what you did before ...
my GMMK-TKL is 22chf more than a G410 and there is countless good app for monitoring ... funny i love logitech peripheral but it seems they are going down a bit ... i hope it's temporary, the build of the G15/19 was acceptable on their launchyears but the G410 right now feel ... weird (it's still sturdy, just not on par with the 2 last mech keyboard i bought that were +/-same price or cheaper and with a metal upper plate )
seems that screen on keyboard were a fad in the end ... for my G15 i had no other use than monitoring (other things that are shown on HUD/interface in a game are useless ... i rarely look my keyboard in game ... ) and sometime teamspeak user list
now i use this
Get advanced system and hardware information from your PC over the network.
play.google.com
i keep my G15 and G410 as relic of a time where logitech was everything for me (well more the G15 than the G410 ... the G410 has a broken switch ... soldering is nice but hot swap is better)
could have taken that one
but nope ... useless space taken above, no metal plate (well there is one inside), sunk key (became quite a fan of floating keys) and not modular (while it's an issue, funnily enough not many reviewer liked the Romer-G switch it sports) and 50chf pricier
the G15 was a masterpiece, the G15 V2 doesn't deserve the right to be called V2 ... it was a slashed down G15 with actually less than what the G15 was ... proof logitech corrected that with the G19 later which was closer to the G15 than the G15 V2 ever was
as i mentioned ... a mech G19 would replace my G15 for my secondary rig (whatever i am assembling ) but not my main computer keyboard