Well, if my assessment is fine with you then.
As far as I know, there is no combat point of view on Tavor (licensed Fort-221) in Ukrainian troops because it implies that this weapon was used in combat, in trenches, during raids and recon ops. Except it wasn't.
Most number of Tavors belong to the National Guard units (NG spec ops like "Vega" included) and it's no wonder cause "FORT" is known to mostly manufacture for the police. In it's turn NG is rarely deployed to the frontlines or in combat since 2017. And when they were deployed back in 2014-15-16 they used AKs. The only frontline units that are regularly on the 0-line are 4th Rapid Reaction Brigade and "Azov" Regiment and Tavor is used only by the last. There are like 2 or 3 of them in the regiment along with a couple of Negevs, used mostly for posing purposes.
Next there are like 500 Tavors in the Army, AAF, Navy and SOF, specifically 3rd SSFR, 8th SSFR, Air Assault Forces units and Marines (Naval Infantry if you prefer) as far as I remeber. And the only time I remeber them using Tavors was during the SOF formation period and Parades, simply put they were posing for pics. I remeber only one pic where 8th SSFR guys were posing somwhere near the front, but never seen them with Tavors after. SOF used Tavor a couple of times during live-fire exercises, but that's it. Other than this there seem to be no frontline photos or videos from major battles where SOF members or any other were using even one Tavor. That icludes enemy combat footage and pics.
Other than this observations there are no reviews from soldiers who used Tavor in the field as far as I know. There were some revievs (one specificaly) from volunteers (non-combat) who know a lot of soldiers and have conections etc. The overal consensus from what little was said about Tavor by people directly involved with soldiers and based on several video reviews (apart from standart bull) seems to be that it's not a bad weapon, slightly bit more accurate, easier to hande with minor complaints to the manufucturer, less reliable, but excessively unneeded cause everyone prefer AKs when whent it comes to real combat and ops. Dunno, maybe some superstitions, reluctant to bet their lives on the weapon they don't know. Morover, the fact that SOF having Tavor use "Malyuk" doesn't seem to be a good thing for Tavor.
Personaly, I think it is a ok weapon for NG and police in urban enviroment, but it's benefits seem to be marginal compared to AK and it is not as good as AK in harsh conditions. That's why it is neglected by the frontline troops.