That's the smart approach. Many of those who still use dialup modems are in areas that are distant from telephone switches, and that means they very often can't even get 50kbps connections. The last few years I've used dialup at our cottage at the lake, and I get about 42kbps most of the time. I now have a GSM/HSPA data stick that I will use. We don't have 3G coverage out there, but there is a GSM/EDGE tower within visual range so I should get well over 100kbps now, although the latency will be higher.
If you need my help, I can test. My Internet connections:
- cablemodem, 5Mbps down, 1 Mbps up
- Novatel Ovation MC950D GSM data stick, which can connect via 3G HSUPA (maximum 7.2Mbps down, maximum 2.1Mbps up) or 2.5G EDGE (maximum ~200kbps down, maximum ~50kbps up). Where I am located, I get about half those speeds.
- several v.90 (max. 56kbps up, max. 33.6 kbps down) and v.92 (max. 56kbps up and down) modems. I tend to get about 50kbps up and full 33.6kbps down on v.90. My v.92 modems only report download speed, and I get about 50-52kbps on them.