This is a highly discussed and debated topic (fortunately, not on this site, but wars have been started on other forums LOL). There are a lot of factors when deciding on the most appropriate anchor, such as:
1) Boat Weight
2) Boat Shape
3) Type of bottom/holding conditions (Sandy, silty, slimy, rocky, clay?)
4) Size of chain
5) Length of chain
6) Length of anchor line
7) Depth of anchorage
8) Amount of scope
9) Water conditions (river, current, tide).
10) Single Anchor vs. bow stern setup.
11) Wind
12) Fetch (amount of open water between you and the direction of the wind)
To honestly and fairly address such a discussion, we would need to know alot more about everything before we could advise. There is no one right anchor or size for all conditions. I hate to answer a questions with a question, however we are here to help.
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