Why, thank you very much ! :-) If only a tiny percent of the many excellent contributors to this forum did likewise then Datafile's future would be assured for years to come, and further, they would probably get the "article writer's bug" and write some articles for the magazine which would but enhance its contents to ever greater heights of quality and diversity.
It has always amazed me that so few people think about subscribing to Datafile, even though said people are perfectly willing to spend hundreds of dollars to get some calc which they might not use that much, if at all, yet never consider spending a few dollars to get an inexpensive Datafile subscription which will get them lotsa lotsa interesting reading of the kind they are eager to savor here in spades, plus sizable amounts of inspiration to explore and make use of the ideas presented in the articles, such as expanding the programs or converting them to their own favorite models. As Mr. Spock would say, "Most ilogical" ...
As for your interest in HP-34C-related articles, I fully intend to start right now with a new article series in Datafile (in addition to my "Long Live ..." series and assorted articles) which will be dedicated to making available the full contents of my HP Solutions Book "HP-34C Matematica Avanzada" (Advanced Math), which featured 20+ excellent-quality math programs for the HP-34C taking full advantage of all the state-of-the-art capabilities it introduced at the time.
The articles will feature the Solutions Book programs, one by one, but translated to English (the original HP Solutions Book is written in Spanish and was available for sale only in Spain at the time of its publication), and will include further materials and comments.
This way these magnificent programs will be finally available to all HP-calc fan community, and most particularly to HP-34C aficionados, though all of them will run nearly unchanged in an HP-15C and can be very easily converted to other advanced models if desired, such as the HP-41C (+Advantage ROM), the HP42S, the HP-71B, etc., most specially as all formulae and algorithms used will be included in the articles.
So get your Datafile subscription as soon as you can, as a Xmas present say, and you'll be guaranteed the excitement of eagerly waiting for your copy to arrive in the mail and reading it with utmost pleasure as soon as it does, as was the case in the good old PPC times of our youth. :-)