www.blobtargets.net
Looks like blobs are still available to purchase. I almost bought one years ago but shipping cost was just murder.
I'm not an expert on targets, and have probably a lot less experience with what's on the market than others here.
When I was making my decision I was considering these factors:
1. Durability vs Cost
2. Affordability vs Size
3. Ease of pulling arrows
4. Versatility (broad head and field point)
5. Weather resistance vs. size
I ended up with a Rinehart Signature. (Note the woodland do not use the same foam).
1. If it's twice as expensive, I think it's lifespan will exceed double many other targets. The core is replaceable too.
2. I wanted a large target, but couldn't afford the bigger targets of similar quality nor a big Rinehart...so moot. There are some large options that were cheaper but didn't appear to have the quality I was after.
3. Some folks think arrows pull out tough from Rineharts. They may hold tighter, but seem to stop the arrow shallower. Hasn't been an issue for me.
4. Can shoot both, but I primarily shoot field points.
5. I wanted a permanent set up I could keep outside rather than toting in and out from a garage or shed. Rinehart Signatures hold up well outside. I'd be storing many other brands inside, which would have meant getting a smaller target for storage and setup convenience.
I wish I could afford a really big target and if I had cash to waste would get one of their T-Rex or Squatch targets.
Now, I've had my target a number of years and haven't been following new technologies. I hear McKenzie improved their foam sometime back, and there are things posted here that are unknown to me.