WTB - AEF Designs IDF L33 Howitzer conversion

[18bravo]

Worst AEF Designs kit I ever started, and that’s saying something.
I dug it out again a few years ago. If I feel the need to punish myself I may continue. Some pics on this thread:

AEF design 1/35 Soltam query

I have this kit. I am using the old dml M51 kit as the donor kit I dry fitted the whole kits and the base dml kit is narrow. Or the aef soltam kit is wide. Which donor kit would be better ? Thanks