Are these OK?

[Anonymous]

Hi,
Please check these sentences and correct them, and tell me which is common.
1. To me, travelling is the most pleasant of all things.
2. To me, travelling is the most pleasant thing of all.
3. To me, travelling is the most pleasant of all.
4. To me, nothing is as pleasant as travelling.
Thanks a million.
Ann

[Rusty]

1. To me, travelling is the most pleasant of all things.
2. To me, travelling is the most pleasant thing of all.
3. To me, travelling is the most pleasant of all.
4. To me, nothing is as pleasant as travelling.
(They are all OK and common).