DOA fighter brand: Left disappointed after DOA6 Rachel's Fiend cosutme (which wasn't like NG2 Blue design or DOA5 version), only hoping the franchise will be a proper successor to DOA5 costume lineup.
DOAX brand: These games haven't been disappointment, especially DOAXVV which I spend tons of hours (since its a grind-fest) and spent $93 ($120 Singapore) on paid V-Stones to get one of the Star Outfits.
I will Always have love for this series, mainly because of nostalgia right now, but DOA5LR and DOA6 did make me lose my trust and faith in this series. Looking at it now with Marie and Honoka the series became even more of a joke.
Mixed. Been a fan of the series but never a huge obsessed one for good reason, so disappointment can be expected at times. There are some good things that come out of it but usually rare for DOA's cases since it's extremely niche. If something bad happens with DOA related, I just shrug it off as "not surprised, it's DOA lol".
DOA5 and it's upgrades do have a bit of sham in there, but realistically that mothership title is the biggest spike DOA has ever achieved so they have to accumulate that same formula from DOA5/DOA5U/DOA5LR into new things, just without the bad stuff. DOA4 (graphically was cool) and DOA6 are estimated to be the worse ones currently of date. The rest have been mixed but mostly good.
Well, I don't really love the series any less...? Even after DOA6. Most of my top 10 favorite series of all time died in some form or another years ago. Hell, Lufia is my favorite series of all time and the last good game it had was the third one in 2001. The old DoA games I loved are still there, so I still love the series because of them. I'm actually currently replaying all the old games...