'Exclusive or' ($\;\mathop{\dot \lor}\;$) is the negation of equivalence ($\;\Leftrightarrow\;$):
$$
(p \mathop{\dot \lor} q) \;\Leftrightarrow\; \lnot(p \Leftrightarrow q)
$$
Therefore personally I prefer to write equivalence as $\;\equiv\;$ and 'exclusive or' as $\;\not\equiv\;$, to make the duality clear in the symbols.
And when using those symbols, of course, I prefer to use the same precedence for both operators, and write e.g. $\;A \lor B \;\not\equiv\; C \land D\;$ without any parentheses.
Finally, note that not only is $\;\equiv\;$ associative, but also $\;\not\equiv\;$ is associative, and they are even mutually associative, so that we can write:
$$
p \not\equiv q \;\equiv\; \lnot(p \equiv q)
$$
without ambiguity.
On the same topic, I also dislike the precedence difference between $\;\land\;$ and $\;\lor\;$, as shown in your table. One reason is the strong duality between both (which is hidden even more in boolean algebra notation). But more importantly, a convention which makes $\;A \land B \lor C\;$ different from $\;A \land (B \lor C)\;$ can only lead to confusion, and instead it should be our goal as math writers to make the job as easy as possible on the math readers.
Therefore personally I never write $\;A \land B \lor C\;$, but instead always $\;(A \land B) \lor C\;$.
All of the above I did not invent myself, but I learned it from Dijkstra/Feijen/Scholten/Gries/Schneider. See the article E.W. Dijkstra, "The notational conventions I adopted, and why" (on-line), and also the books E.W. Dijkstra and C.S. Scholten, "Predicate Calculus and Program Semantics" and D. Gries and F.B. Schneider, "A Logical Approach to Discrete Math".
And all this goes to show that precedence is a convention: one can get used to any convention, there are arguments for and against each one, and you don't "have to" put every operator in a specific place in the precedence list.
In case of doubt for a specific operator, you can always use parentheses so that the reader does not have to worry. Dijkstra also taught me to use more whitespace around lower precedence operators, as in
$$
p \;\equiv\; q \;\equiv\; p \land q \;\equiv\; p \lor q
$$
That also helps the reader in parsing, by suggesting the precedence.