Probably not any time soon; the long term solution is likely to pad every pin to a multiple of the grid snap size, but the concern there is bloating node sizes noticeably in exchange for the better alignment, which causes problems with existing BP layouts and reduces the info on-screen. We’ve gone in and tried to make sure the first pin lines up on all non-compact nodes (ones with a title bar) already, but subsequent pins still have issues due to varying height of literal edit fields.
Pull requests are always welcome if someone in the community has time to try to tackle this 
Cheers,
Michael Noland