Sorry you're having trouble finding the toys you want!
The learn-around playground was only recalled/updated because a few kids got their arm stuck, when they stuck it down the ball-drop tube. (We never installed the safety update on ours. If he gets his arm stuck, I see it more as a learning experience than a safety issue.) DS didn't enjoy his as much as we expected, at first. If they're new to standing up, there aren't many "open" spots to put a steadying hand. If one of the ABC buttons is being held down, some of the other stuff doesn't play. That was our biggest complaint about the toy. Oh, and we keep it against a wall for stability. That said, now he plays with it a little while each day.
DS enjoys playing around the outside of his exersaucer... although I suspect he'll purposely pull it over, soon. Also enjoyed plastic storage tubs (weighted inside) with his toys on top. FWIW, no matter how many pull-up toys we offer, he still pulls up on the furniture (and, now that he's more experienced, the walls).
You might also consider using the bottom shelves of sturdy, anchored bookshelves. DS loves to pull up, then pull all his books off the shelf. Or take something from the bottom shelf, and put it on the next shelf up, etc.