The reason for our cautionary statement is that with more restrictive EPA rules, more paint manufacturers are using more acetone as their VOC and because of its aggressive nature, it can cause lifting problems.
This can be overcome by simply shooting a "tack coat" of your topcoat material to basically lay a barrier down that will then permit you to shoot a flood coat without problems.
Test panels are always one way to help alleviate any potential incompatibility problems, but the above procedure is tried and true remedy of long standing.
You may have some distributors in your area, however you can order online 365/24/7.
HTH
WK Irish