The real problem is wallet structure, and there is no agreement on that between wallets developers.
What are your thoughts on BIP-0044?
Do you think that a standardization of HD wallets in this fashion will be a good way of structuring?
https://github.com/bitcoin/bips/blob/master/bip-0044.mediawiki
yes, I am considering using it.
However, I think that it will not be compatible with Multibit, which will not support multiple accounts afaik.
Also, it is probably a bit incomplete:
* it does not say anything about multisig wallets.
* it does not say if the same gap limit applies to change addresses.
* it does not make any recommendation about waiting for confirmations before generating new addresses.