I have ACDSee Photomanager but haven't fully got on board with the idea of tagging yet (only cause I know how long it will take!)
I'm with you. I know it will take a ton of time to tag things like some super organized people have! But I also know I don't want to invest the time right now. So, here's my solution, it might work for you.
Currently, I'm tagging three things: designer name, theme, and journal cards. Designer name because sometimes I like to bring up all the stuff by 1 designer and I find a tag the easiest way to do that. Theme - it's quick, it's easy. My themes include things like beach, relationships, each season, holidays, snow, Project Mouse, food, Project Life, and BYOC. Each BYOC has a tag MMYY (BYOC0521) that I tag so I can bring up all the BYOC for that month together. I used themes that relate to how I scrap most photos, and some kits get two or three tags. Journaling cards are the only thing that I currently individually tag. The rest of the tags I drop on the whole kit. Doing Project Life I often need just a journaling card and since they have different names depending on the designer, I tag them. I use two tags - journal cards, and journaling. Journaling is specific to cards with space to write, journal cards is all the 4x6; 3x4;3x3;etc cards. If I was always searching for patterned paper or neutrals, I would tag that.
For me, limiting it to these three things makes tagging quick and easy. Someday, I may go back and add more, but for now this is enough to get a handle on my stash. I can find the thing I'm always looking for (journaling cards) and I can find a theme. From there? I can scroll to find word art or whatever else I want.