Thanks for all the comments, recommendations and advice!
I've decided on the IWATA LPH400-LV gun with the Silver Air Cap. It is overkill and I will probably never do it justice, but figure "what-the-H*LL" - at my age I feel that I deserve it, so I'm gonna' "treat" myself!
At least I will not be wondering if I could have done better with a "good" gun!!