"my favorite vote" option
Every member can attribute his "favorite vote" to only one project (but not his own)
Some members vote for many many projects, but there is no distinction as to what project they really prefer.
This "favorite vote" can be taken back and re-attributed at any time.
The "support" button would simply change into "my favorite",
the overview of supported projects is already available.
A popup message would show up if already gave your favorite vote to another project "this action will remove your favorite vote from another project. Do you wish to apply it here anyway?"
To go even further, this favorite vote idea could also be considered besides the goal of 10k votes. For example, favorite votes could automaticaly generate extra votes over time.