Thats never good. The manufacturer is the one who releases to the carriers, then they have to approve or send back for modification.
If the manufacturer cant get their own unlocked variant out before a carrier, that to me says the manufacturer has other priorities.
Its bad enough the V40 wont get android 10 till 3rd or 4th quarter of this year. Meanwhile other comparable phones from other manufacturers have it.
LG was called out a while back about slow software updates and supposidly addressed it with a dedicated USA division to fix the issue but it is smoke and mirrors. Nothing has been fixed. Updates are still to slow.
Which sucks as i saw info about the V60 and really want one but the slow software updates have me hesitating.