Kevin Becker (forum)
http://community.logos.com/forums/t/30874.aspx (Regarding HALOT vs NIDOTT)
That’s a tough choice. I have both in print and I’m wishing for them both electronically.
I’d probably go HALOT because it’s exhaustive and considered the standard work. However, with HALOT being in Portfolio I’m more likely to get NIDOTTE first because I aspire to get Portfolio and it would be more cost-effective that way. This reason may or may not have traction with you.