I am progressing with DXF-importer script:
I have finished the routine for decomposition of BLOCK-hierarchies (explode),
and continue work on native support for SPLINEs, which is still not error-free as it should be.
Then I will implement adapt the DWG-to-DXF-preprocessor from 2.49 version, for more comfort with DWG files.
Here is the current stage of implementation (areas under construction are marked):
-1551-
Nice to hear it’s coming to 2.7. I wish you all the best for that project and hope to help when I’m finished with my studies.
thank you 
After very long bugfixing process, Global_Location and Global_Scale options started to work properly for all types of entities, inclusive arbitrary scaled/oriented BLOCK-hierarchies!
This is the next stable version 2.2.7
I have finished native support for SPLINEs, POLYLINEs and LWPOLYLINEs in DXF-importer for Blender 2.70.
It was very hard to get it properly running - the bug fixing was simply endless.
This is the next stable version 2.2.8
In case I forget to send you an update - ask me directly.
Some visual feedback here - the areas under construction are smaller and smaller 
Thank you for this wonderful plugins. I will support this project.
PE-version works well for Blender 2.79b
and the version for Blender 2.80.beta is in preparation. WIP
-9337-
I am progressing with transition to Blender 2.80.beta:
I have finished the port of the standard version: cad4arch.com/dxf_importer
The PE-version will be ready soon too!
Do you have the PE 2.8 version ready?
Where is the download link?
Cheers!
